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    "syntax": "none | ideograph-alpha | ideograph-numeric | ideograph-parenthesis | ideograph-space",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-ms-text-autospace"
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    "initial": "grippers",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-ms-touch-select"
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    "initial": "text",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-ms-user-select"
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    "syntax": "<color>+ | none",
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    "syntax": "<shape> | auto",
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    "appliesto": "xulImageElements",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-moz-image-region"
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    "syntax": "inline | block | horizontal | vertical",
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    "animationType": "discrete",
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    "initial": "inline",
    "appliesto": "anyElementEffectOnProgressAndMeter",
    "computed": "asSpecified",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-moz-orient"
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    "syntax": "<outline-radius>{1,4} [ / <outline-radius>{1,4} ]?",
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      "-moz-outline-radius-topright",
      "-moz-outline-radius-bottomright",
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    "percentages": [
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      "-moz-outline-radius-bottomright",
      "-moz-outline-radius-bottomleft"
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    "groups": [
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    "initial": [
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    "appliesto": "allElements",
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    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-moz-outline-radius"
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    "syntax": "none | blink",
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    "appliesto": "allElements",
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    "syntax": "ignore | normal | select-after | select-before | select-menu | select-same | select-all | none",
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    "initial": "none",
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    "initial": "drag",
    "appliesto": "allElementsCreatingNativeWindows",
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    "syntax": "[ above | below | right | left ]? <length>? <image>?",
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    "animationType": "discrete",
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      "CSS Overflow"
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    "percentages": "no",
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    "initial": [
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    "appliesto": "allElements",
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    ],
    "order": "uniqueOrder",
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    "initial": "scroll",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
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    "syntax": "[ <box> | border | padding | content | text ]#",
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    "initial": "border",
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    "order": "orderOfAppearance",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-clip"
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    "syntax": "<composite-style>#",
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    "inherited": false,
    "animationType": "discrete",
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    "groups": [
      "WebKit Extensions"
    ],
    "initial": "source-over",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-mask-composite"
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    "syntax": "<mask-reference>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "groups": [
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    ],
    "initial": "none",
    "appliesto": "allElements",
    "computed": "absoluteURIOrNone",
    "order": "orderOfAppearance",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-image"
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    "syntax": "[ <box> | border | padding | content ]#",
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    "animationType": "discrete",
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    "initial": "padding",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-origin"
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    "syntax": "<position>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "groups": [
      "WebKit Extensions"
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    "initial": "0% 0%",
    "appliesto": "allElements",
    "computed": "absoluteLengthOrPercentage",
    "order": "orderOfAppearance",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-position"
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    "syntax": "[ <length-percentage> | left | center | right ]#",
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    "inherited": false,
    "animationType": "discrete",
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    "appliesto": "allElements",
    "computed": "absoluteLengthOrPercentage",
    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-mask-position-x"
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    "appliesto": "allElements",
    "computed": "absoluteLengthOrPercentage",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-mask-position-y"
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    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-repeat"
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    "animationType": "discrete",
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    "appliesto": "allElements",
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    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-mask-repeat-x"
  },
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    "syntax": "repeat | no-repeat | space | round",
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    "initial": "repeat",
    "appliesto": "allElements",
    "computed": "absoluteLengthOrPercentage",
    "order": "orderOfAppearance",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-mask-repeat-y"
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    "syntax": "<bg-size>#",
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    "animationType": "discrete",
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      "WebKit Extensions"
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    "initial": "auto auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-size"
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    "animationType": "discrete",
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    "groups": [
      "WebKit Extensions"
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    "initial": "auto",
    "appliesto": "scrollingBoxes",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-overflow-scrolling"
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    "syntax": "<color>",
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    "animationType": "discrete",
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    "initial": "black",
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    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-tap-highlight-color"
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    "groups": [
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    "initial": "currentcolor",
    "appliesto": "allElements",
    "computed": "computedColor",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-text-fill-color"
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      "-webkit-text-stroke-color"
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    "percentages": "no",
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    "initial": [
      "-webkit-text-stroke-width",
      "-webkit-text-stroke-color"
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    "appliesto": "allElements",
    "computed": [
      "-webkit-text-stroke-width",
      "-webkit-text-stroke-color"
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    "order": "canonicalOrder",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-text-stroke"
  },
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    "syntax": "<color>",
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    "animationType": "color",
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    "initial": "currentcolor",
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    "computed": "computedColor",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-text-stroke-color"
  },
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    "animationType": "discrete",
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    "initial": "0",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-text-stroke-width"
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    "animationType": "discrete",
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    "initial": "default",
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    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/-webkit-touch-callout"
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    "inherited": true,
    "animationType": "discrete",
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    "groups": [
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    "initial": "read-only",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "inherited": true,
    "animationType": "byComputedValueType",
    "percentages": "no",
    "groups": [
      "CSS Basic User Interface"
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    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asAutoOrColor",
    "order": "perGrammar",
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    "inherited": false,
    "animationType": "discrete",
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    "initial": "normal",
    "appliesto": "multilineFlexContainers",
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    "inherited": false,
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    "initial": "normal",
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    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/align-items"
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    "animationType": "discrete",
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    "initial": "auto",
    "appliesto": "flexItemsGridItemsAndAbsolutelyPositionedBoxes",
    "computed": "autoOnAbsolutelyPositionedElementsValueOfAlignItemsOnParent",
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    "inherited": false,
    "animationType": "discrete",
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    "groups": [
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    "initial": "normal",
    "appliesto": "gridContainersWithMasonryLayoutInTheirBlockAxis",
    "computed": "asSpecified",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/align-tracks"
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    "inherited": false,
    "animationType": "eachOfShorthandPropertiesExceptUnicodeBiDiAndDirection",
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    "groups": [
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    "initial": "noPracticalInitialValue",
    "appliesto": "allElements",
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    "initial": [
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      "animation-iteration-count",
      "animation-direction",
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    "appliesto": "allElementsAndPseudos",
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      "animation-direction",
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      "animation-play-state",
      "animation-timeline"
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    "order": "orderOfAppearance",
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    "initial": "0s",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-delay"
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    "percentages": "no",
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    "computed": "asSpecified",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-direction"
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    "inherited": false,
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    "initial": "0s",
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    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-duration"
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    "initial": "none",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-fill-mode"
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-iteration-count"
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    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-name"
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    "initial": "running",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-play-state"
  },
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    "animationType": "notAnimatable",
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    "groups": [
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    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-timing-function"
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    "animationType": "notAnimatable",
    "percentages": "no",
    "groups": [
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    "appliesto": "allElements",
    "computed": "listEachItemIdentifyerOrNoneAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/animation-timeline"
  },
  "appearance": {
    "syntax": "none | auto | textfield | menulist-button | <compat-auto>",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "perGrammar",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/appearance"
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    "syntax": "auto | <ratio>",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "auto",
    "appliesto": "allElementsExceptInlineBoxesAndInternalRubyOrTableBoxes",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/aspect-ratio"
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    "syntax": "<angle> | [ [ left-side | far-left | left | center-left | center | center-right | right | far-right | right-side ] || behind ] | leftwards | rightwards",
    "media": "aural",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Speech"
    ],
    "initial": "center",
    "appliesto": "allElements",
    "computed": "normalizedAngle",
    "order": "orderOfAppearance",
    "status": "obsolete",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/azimuth"
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  "backdrop-filter": {
    "syntax": "none | <filter-function-list>",
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    "inherited": false,
    "animationType": "filterList",
    "percentages": "no",
    "groups": [
      "Filter Effects"
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    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/backdrop-filter"
  },
  "backface-visibility": {
    "syntax": "visible | hidden",
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    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Transforms"
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    "initial": "visible",
    "appliesto": "transformableElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/backface-visibility"
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    "syntax": "[ <bg-layer> , ]* <final-bg-layer>",
    "media": "visual",
    "inherited": false,
    "animationType": [
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      "background-image",
      "background-clip",
      "background-position",
      "background-size",
      "background-repeat",
      "background-attachment"
    ],
    "percentages": [
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      "background-size"
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    "groups": [
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    ],
    "initial": [
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      "background-position",
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      "background-color"
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    "appliesto": "allElements",
    "computed": [
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      "background-position",
      "background-size",
      "background-repeat",
      "background-origin",
      "background-clip",
      "background-attachment",
      "background-color"
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    "order": "orderOfAppearance",
    "alsoAppliesTo": [
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      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background"
  },
  "background-attachment": {
    "syntax": "<attachment>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
    ],
    "initial": "scroll",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-attachment"
  },
  "background-blend-mode": {
    "syntax": "<blend-mode>#",
    "media": "none",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    ],
    "initial": "normal",
    "appliesto": "allElementsSVGContainerGraphicsAndGraphicsReferencingElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-blend-mode"
  },
  "background-clip": {
    "syntax": "<box>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
    ],
    "initial": "border-box",
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    "computed": "asSpecified",
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      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-clip"
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    "initial": "transparent",
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      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-color"
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    "computed": "asSpecifiedURLsAbsolute",
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      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-image"
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      "::first-line",
      "::placeholder"
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-origin"
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    "initial": "0% 0%",
    "appliesto": "allElements",
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      "background-position-x",
      "background-position-y"
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      "::first-line",
      "::placeholder"
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-position"
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    "animationType": "discrete",
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    "appliesto": "allElements",
    "computed": "listEachItemHasTwoKeywordsOnePerDimension",
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      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-repeat"
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    "appliesto": "allElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/background-size"
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    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Overflow"
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    "initial": "clip",
    "appliesto": "blockContainers",
    "computed": "asSpecified",
    "order": "perGrammar",
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    "animationType": "lpc",
    "percentages": "blockSizeOfContainingBlock",
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      "CSS Logical Properties"
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    "initial": "auto",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsWidthAndHeight",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/block-size"
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      "border-style",
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      "CSS Backgrounds and Borders"
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    "initial": [
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      "border-style",
      "border-color"
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    "appliesto": "allElements",
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      "border-width",
      "border-style",
      "border-color"
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      "::first-letter"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border"
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    "animationType": "discrete",
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      "border-top-style",
      "border-top-color"
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    "appliesto": "allElements",
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      "border-top-style",
      "border-top-color"
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    "order": "uniqueOrder",
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    "syntax": "<'border-top-color'>{1,2}",
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    "animationType": "discrete",
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    "appliesto": "allElements",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-color"
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    "inherited": false,
    "animationType": "discrete",
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    "appliesto": "allElements",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-style"
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    "inherited": false,
    "animationType": "discrete",
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    "computed": "absoluteLengthZeroIfBorderStyleNoneOrHidden",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-width"
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    "syntax": "<'border-top-width'> || <'border-top-style'> || <color>",
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    "inherited": false,
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      "border-block-end-style",
      "border-block-end-width"
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    "percentages": "no",
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    "initial": [
      "border-top-width",
      "border-top-style",
      "border-top-color"
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    "appliesto": "allElements",
    "computed": [
      "border-top-width",
      "border-top-style",
      "border-top-color"
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    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-end"
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    "syntax": "<'border-top-color'>",
    "media": "visual",
    "inherited": false,
    "animationType": "color",
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      "CSS Logical Properties"
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    "appliesto": "allElements",
    "computed": "computedColor",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-end-color"
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    "syntax": "<'border-top-style'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-end-style"
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    "syntax": "<'border-top-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "logicalWidthOfContainingBlock",
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    "initial": "medium",
    "appliesto": "allElements",
    "computed": "absoluteLengthZeroIfBorderStyleNoneOrHidden",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-end-width"
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    "syntax": "<'border-top-width'> || <'border-top-style'> || <color>",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "border-block-start-color",
      "border-block-start-style",
      "border-block-start-width"
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    "percentages": "no",
    "groups": [
      "CSS Logical Properties"
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    "initial": [
      "border-width",
      "border-style",
      "color"
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    "appliesto": "allElements",
    "computed": [
      "border-width",
      "border-style",
      "border-block-start-color"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-start"
  },
  "border-block-start-color": {
    "syntax": "<'border-top-color'>",
    "media": "visual",
    "inherited": false,
    "animationType": "color",
    "percentages": "no",
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      "CSS Logical Properties"
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    "initial": "currentcolor",
    "appliesto": "allElements",
    "computed": "computedColor",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-start-color"
  },
  "border-block-start-style": {
    "syntax": "<'border-top-style'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
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    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-start-style"
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    "syntax": "<'border-top-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "logicalWidthOfContainingBlock",
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    "initial": "medium",
    "appliesto": "allElements",
    "computed": "absoluteLengthZeroIfBorderStyleNoneOrHidden",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-block-start-width"
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    "syntax": "<line-width> || <line-style> || <color>",
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    "animationType": [
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      "border-bottom-style",
      "border-bottom-width"
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      "CSS Backgrounds and Borders"
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    "initial": [
      "border-bottom-width",
      "border-bottom-style",
      "border-bottom-color"
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    "appliesto": "allElements",
    "computed": [
      "border-bottom-width",
      "border-bottom-style",
      "border-bottom-color"
    ],
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-bottom"
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  "border-bottom-color": {
    "syntax": "<'border-top-color'>",
    "media": "visual",
    "inherited": false,
    "animationType": "color",
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    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": "currentcolor",
    "appliesto": "allElements",
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    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-bottom-color"
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  "border-bottom-left-radius": {
    "syntax": "<length-percentage>{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToDimensionOfBorderBox",
    "groups": [
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    "initial": "0",
    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": "twoAbsoluteLengthOrPercentages",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-bottom-left-radius"
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    "syntax": "<length-percentage>{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToDimensionOfBorderBox",
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    "initial": "0",
    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": "twoAbsoluteLengthOrPercentages",
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    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-bottom-right-radius"
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    "syntax": "<line-style>",
    "media": "visual",
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    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "none",
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    "computed": "asSpecified",
    "order": "uniqueOrder",
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      "::first-letter"
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    "status": "standard",
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    "inherited": false,
    "animationType": "length",
    "percentages": "no",
    "groups": [
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    "initial": "medium",
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    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-bottom-width"
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  "border-collapse": {
    "syntax": "collapse | separate",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Table"
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    "initial": "separate",
    "appliesto": "tableElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-collapse"
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  "border-color": {
    "syntax": "<color>{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "border-bottom-color",
      "border-left-color",
      "border-right-color",
      "border-top-color"
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    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": [
      "border-top-color",
      "border-right-color",
      "border-bottom-color",
      "border-left-color"
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    "appliesto": "allElements",
    "computed": [
      "border-bottom-color",
      "border-left-color",
      "border-right-color",
      "border-top-color"
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    "order": "uniqueOrder",
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-color"
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  "border-end-end-radius": {
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    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToDimensionOfBorderBox",
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    "initial": "0",
    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": "twoAbsoluteLengthOrPercentages",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-end-end-radius"
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    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
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    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": "twoAbsoluteLengthOrPercentages",
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    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-end-start-radius"
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  "border-image": {
    "syntax": "<'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>",
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    "animationType": "discrete",
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      "border-image-width"
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    "initial": [
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      "border-image-slice",
      "border-image-width",
      "border-image-outset",
      "border-image-repeat"
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    "appliesto": "allElementsExceptTableElementsWhenCollapse",
    "computed": [
      "border-image-outset",
      "border-image-repeat",
      "border-image-slice",
      "border-image-source",
      "border-image-width"
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    "order": "uniqueOrder",
    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-image"
  },
  "border-image-outset": {
    "syntax": "[ <length> | <number> ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "byComputedValueType",
    "percentages": "no",
    "groups": [
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    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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    "alsoAppliesTo": [
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-image-outset"
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  "border-image-repeat": {
    "syntax": "[ stretch | repeat | round | space ]{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "stretch",
    "appliesto": "allElementsExceptTableElementsWhenCollapse",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-image-repeat"
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  "border-image-slice": {
    "syntax": "<number-percentage>{1,4} && fill?",
    "media": "visual",
    "inherited": false,
    "animationType": "byComputedValueType",
    "percentages": "referToSizeOfBorderImage",
    "groups": [
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    "initial": "100%",
    "appliesto": "allElementsExceptTableElementsWhenCollapse",
    "computed": "oneToFourPercentagesOrAbsoluteLengthsPlusFill",
    "order": "percentagesOrLengthsFollowedByFill",
    "alsoAppliesTo": [
      "::first-letter"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/border-image-slice"
  },
  "border-image-source": {
    "syntax": "none | <image>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": "inlineAxisHorizontalInXUL",
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    "syntax": "none | <shadow>#",
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    "computed": "absoluteLengthsSpecifiedColorAsSpecified",
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    "initial": "canvastext",
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    "initial": "normal",
    "appliesto": "multiColumnElementsFlexContainersGridContainers",
    "computed": "asSpecifiedWithLengthsAbsoluteAndNormalComputingToZeroExceptMultiColumn",
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    "initial": [
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      "column-rule-style",
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    "initial": "medium",
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    "computed": "absoluteLength0IfColumnRuleStyleNoneOrHidden",
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    "animationType": "discrete",
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    "computed": "absoluteLengthZeroOrLarger",
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      "column-width",
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    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/columns"
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    "syntax": "none | strict | content | [ size || layout || style || paint ]",
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    "animationType": "discrete",
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    "initial": "none",
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    "media": "all",
    "inherited": false,
    "animationType": "discrete",
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    "initial": "normal",
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    "computed": "normalOnElementsForPseudosNoneAbsoluteURIStringOrAsSpecified",
    "order": "uniqueOrder",
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    "appliesto": "allElements",
    "computed": "asSpecified",
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    "computed": "asSpecified",
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    "syntax": "[ [ <url> [ <x> <y> ]? , ]* [ auto | default | none | context-menu | help | pointer | progress | wait | cell | crosshair | text | vertical-text | alias | copy | move | no-drop | not-allowed | e-resize | n-resize | ne-resize | nw-resize | s-resize | se-resize | sw-resize | w-resize | ew-resize | ns-resize | nesw-resize | nwse-resize | col-resize | row-resize | all-scroll | zoom-in | zoom-out | grab | grabbing ] ]",
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    "inherited": true,
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    "computed": "asSpecifiedURLsAbsolute",
    "order": "uniqueOrder",
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    "appliesto": "allElements",
    "computed": "asSpecified",
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    "groups": [
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    "animationType": "discrete",
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    "initial": "show",
    "appliesto": "tableCellElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "inherited": false,
    "animationType": "filterList",
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    "groups": [
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    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/filter"
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    "percentages": "no",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/flex"
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    "syntax": "content | <'width'>",
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    "animationType": "lpc",
    "percentages": "referToFlexContainersInnerMainSize",
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    "initial": "auto",
    "appliesto": "flexItemsAndInFlowPseudos",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "lengthOrPercentageBeforeKeywordIfBothPresent",
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    "inherited": false,
    "animationType": "discrete",
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    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/flex-direction"
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    "syntax": "<'flex-direction'> || <'flex-wrap'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "order": "orderOfAppearance",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/flex-flow"
  },
  "flex-grow": {
    "syntax": "<number>",
    "media": "visual",
    "inherited": false,
    "animationType": "number",
    "percentages": "no",
    "groups": [
      "CSS Flexible Box Layout"
    ],
    "initial": "0",
    "appliesto": "flexItemsAndInFlowPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/flex-grow"
  },
  "flex-shrink": {
    "syntax": "<number>",
    "media": "visual",
    "inherited": false,
    "animationType": "number",
    "percentages": "no",
    "groups": [
      "CSS Flexible Box Layout"
    ],
    "initial": "1",
    "appliesto": "flexItemsAndInFlowPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/flex-shrink"
  },
  "flex-wrap": {
    "syntax": "nowrap | wrap | wrap-reverse",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Flexible Box Layout"
    ],
    "initial": "nowrap",
    "appliesto": "flexContainers",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/flex-wrap"
  },
  "float": {
    "syntax": "left | right | none | inline-start | inline-end",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Positioning"
    ],
    "initial": "none",
    "appliesto": "allElementsNoEffectIfDisplayNone",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/float"
  },
  "font": {
    "syntax": "[ [ <'font-style'> || <font-variant-css21> || <'font-weight'> || <'font-stretch'> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ] | caption | icon | menu | message-box | small-caption | status-bar",
    "media": "visual",
    "inherited": true,
    "animationType": [
      "font-style",
      "font-variant",
      "font-weight",
      "font-stretch",
      "font-size",
      "line-height",
      "font-family"
    ],
    "percentages": [
      "font-size",
      "line-height"
    ],
    "groups": [
      "CSS Fonts"
    ],
    "initial": [
      "font-style",
      "font-variant",
      "font-weight",
      "font-stretch",
      "font-size",
      "line-height",
      "font-family"
    ],
    "appliesto": "allElements",
    "computed": [
      "font-style",
      "font-variant",
      "font-weight",
      "font-stretch",
      "font-size",
      "line-height",
      "font-family"
    ],
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font"
  },
  "font-family": {
    "syntax": "[ <family-name> | <generic-family> ]#",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-family"
  },
  "font-feature-settings": {
    "syntax": "normal | <feature-tag-value>#",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-feature-settings"
  },
  "font-kerning": {
    "syntax": "auto | normal | none",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-kerning"
  },
  "font-language-override": {
    "syntax": "normal | <string>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-language-override"
  },
  "font-optical-sizing": {
    "syntax": "auto | none",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-optical-sizing"
  },
  "font-variation-settings": {
    "syntax": "normal | [ <string> <number> ]#",
    "media": "visual",
    "inherited": true,
    "animationType": "transform",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variation-settings"
  },
  "font-size": {
    "syntax": "<absolute-size> | <relative-size> | <length-percentage>",
    "media": "visual",
    "inherited": true,
    "animationType": "length",
    "percentages": "referToParentElementsFontSize",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "medium",
    "appliesto": "allElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-size"
  },
  "font-size-adjust": {
    "syntax": "none | [ ex-height | cap-height | ch-width | ic-width | ic-height ]? [ from-font | <number> ]",
    "media": "visual",
    "inherited": true,
    "animationType": "number",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-size-adjust"
  },
  "font-smooth": {
    "syntax": "auto | never | always | <absolute-size> | <length>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-smooth"
  },
  "font-stretch": {
    "syntax": "<font-stretch-absolute>",
    "media": "visual",
    "inherited": true,
    "animationType": "fontStretch",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-stretch"
  },
  "font-style": {
    "syntax": "normal | italic | oblique <angle>?",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-style"
  },
  "font-synthesis": {
    "syntax": "none | [ weight || style || small-caps ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "weight style",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-synthesis"
  },
  "font-variant": {
    "syntax": "normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> || stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) || [ small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps ] || <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero || <east-asian-variant-values> || <east-asian-width-values> || ruby ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant"
  },
  "font-variant-alternates": {
    "syntax": "normal | [ stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant-alternates"
  },
  "font-variant-caps": {
    "syntax": "normal | small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant-caps"
  },
  "font-variant-east-asian": {
    "syntax": "normal | [ <east-asian-variant-values> || <east-asian-width-values> || ruby ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant-east-asian"
  },
  "font-variant-ligatures": {
    "syntax": "normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant-ligatures"
  },
  "font-variant-numeric": {
    "syntax": "normal | [ <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant-numeric"
  },
  "font-variant-position": {
    "syntax": "normal | sub | super",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-variant-position"
  },
  "font-weight": {
    "syntax": "<font-weight-absolute> | bolder | lighter",
    "media": "visual",
    "inherited": true,
    "animationType": "fontWeight",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "keywordOrNumericalValueBolderLighterTransformedToRealValue",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-weight"
  },
  "forced-color-adjust": {
    "syntax": "auto | none",
    "media": "visual",
    "inherited": true,
    "animationType": "notAnimatable",
    "percentages": "no",
    "groups": [
      "CSS Color"
    ],
    "initial": "auto",
    "appliesto": "allElementsAndText",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/forced-color-adjust"
  },
  "gap": {
    "syntax": "<'row-gap'> <'column-gap'>?",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "row-gap",
      "column-gap"
    ],
    "percentages": "no",
    "groups": [
      "CSS Box Alignment"
    ],
    "initial": [
      "row-gap",
      "column-gap"
    ],
    "appliesto": "multiColumnElementsFlexContainersGridContainers",
    "computed": [
      "row-gap",
      "column-gap"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/gap"
  },
  "grid": {
    "syntax": "<'grid-template'> | <'grid-template-rows'> / [ auto-flow && dense? ] <'grid-auto-columns'>? | [ auto-flow && dense? ] <'grid-auto-rows'>? / <'grid-template-columns'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": [
      "grid-template-rows",
      "grid-template-columns",
      "grid-auto-rows",
      "grid-auto-columns"
    ],
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": [
      "grid-template-rows",
      "grid-template-columns",
      "grid-template-areas",
      "grid-auto-rows",
      "grid-auto-columns",
      "grid-auto-flow",
      "grid-column-gap",
      "grid-row-gap",
      "column-gap",
      "row-gap"
    ],
    "appliesto": "gridContainers",
    "computed": [
      "grid-template-rows",
      "grid-template-columns",
      "grid-template-areas",
      "grid-auto-rows",
      "grid-auto-columns",
      "grid-auto-flow",
      "grid-column-gap",
      "grid-row-gap",
      "column-gap",
      "row-gap"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid"
  },
  "grid-area": {
    "syntax": "<grid-line> [ / <grid-line> ]{0,3}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": [
      "grid-row-start",
      "grid-column-start",
      "grid-row-end",
      "grid-column-end"
    ],
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": [
      "grid-row-start",
      "grid-column-start",
      "grid-row-end",
      "grid-column-end"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-area"
  },
  "grid-auto-columns": {
    "syntax": "<track-size>+",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "auto",
    "appliesto": "gridContainers",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-auto-columns"
  },
  "grid-auto-flow": {
    "syntax": "[ row | column ] || dense",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "row",
    "appliesto": "gridContainers",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-auto-flow"
  },
  "grid-auto-rows": {
    "syntax": "<track-size>+",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "auto",
    "appliesto": "gridContainers",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-auto-rows"
  },
  "grid-column": {
    "syntax": "<grid-line> [ / <grid-line> ]?",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": [
      "grid-column-start",
      "grid-column-end"
    ],
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": [
      "grid-column-start",
      "grid-column-end"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-column"
  },
  "grid-column-end": {
    "syntax": "<grid-line>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "auto",
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-column-end"
  },
  "grid-column-gap": {
    "syntax": "<length-percentage>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "0",
    "appliesto": "gridContainers",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "obsolete",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/column-gap"
  },
  "grid-column-start": {
    "syntax": "<grid-line>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "auto",
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-column-start"
  },
  "grid-gap": {
    "syntax": "<'grid-row-gap'> <'grid-column-gap'>?",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "grid-row-gap",
      "grid-column-gap"
    ],
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": [
      "grid-row-gap",
      "grid-column-gap"
    ],
    "appliesto": "gridContainers",
    "computed": [
      "grid-row-gap",
      "grid-column-gap"
    ],
    "order": "uniqueOrder",
    "status": "obsolete",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/gap"
  },
  "grid-row": {
    "syntax": "<grid-line> [ / <grid-line> ]?",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": [
      "grid-row-start",
      "grid-row-end"
    ],
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": [
      "grid-row-start",
      "grid-row-end"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-row"
  },
  "grid-row-end": {
    "syntax": "<grid-line>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "auto",
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-row-end"
  },
  "grid-row-gap": {
    "syntax": "<length-percentage>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "0",
    "appliesto": "gridContainers",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "obsolete",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/row-gap"
  },
  "grid-row-start": {
    "syntax": "<grid-line>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "auto",
    "appliesto": "gridItemsAndBoxesWithinGridContainer",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-row-start"
  },
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    "syntax": "none | [ <'grid-template-rows'> / <'grid-template-columns'> ] | [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": [
      "grid-template-columns",
      "grid-template-rows"
    ],
    "groups": [
      "CSS Grid Layout"
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    "initial": [
      "grid-template-columns",
      "grid-template-rows",
      "grid-template-areas"
    ],
    "appliesto": "gridContainers",
    "computed": [
      "grid-template-columns",
      "grid-template-rows",
      "grid-template-areas"
    ],
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-template"
  },
  "grid-template-areas": {
    "syntax": "none | <string>+",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "none",
    "appliesto": "gridContainers",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-template-areas"
  },
  "grid-template-columns": {
    "syntax": "none | <track-list> | <auto-track-list> | subgrid <line-name-list>?",
    "media": "visual",
    "inherited": false,
    "animationType": "simpleListOfLpcDifferenceLpc",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "none",
    "appliesto": "gridContainers",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-template-columns"
  },
  "grid-template-rows": {
    "syntax": "none | <track-list> | <auto-track-list> | subgrid <line-name-list>?",
    "media": "visual",
    "inherited": false,
    "animationType": "simpleListOfLpcDifferenceLpc",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "none",
    "appliesto": "gridContainers",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/grid-template-rows"
  },
  "hanging-punctuation": {
    "syntax": "none | [ first || [ force-end | allow-end ] || last ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/hanging-punctuation"
  },
  "height": {
    "syntax": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "regardingHeightOfGeneratedBoxContainingBlockPercentagesRelativeToContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "auto",
    "appliesto": "allElementsButNonReplacedAndTableColumns",
    "computed": "percentageAutoOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/height"
  },
  "hyphenate-character": {
    "syntax": "auto | <string>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/hyphenate-character"
  },
  "hyphens": {
    "syntax": "none | manual | auto",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "manual",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/hyphens"
  },
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    "syntax": "from-image | <angle> | [ <angle>? flip ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Images"
    ],
    "initial": "from-image",
    "appliesto": "allElements",
    "computed": "angleRoundedToNextQuarter",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/image-orientation"
  },
  "image-rendering": {
    "syntax": "auto | crisp-edges | pixelated",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Images"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/image-rendering"
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  "image-resolution": {
    "syntax": "[ from-image || <resolution> ] && snap?",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Images"
    ],
    "initial": "1dppx",
    "appliesto": "allElements",
    "computed": "asSpecifiedWithExceptionOfResolution",
    "order": "uniqueOrder",
    "status": "experimental"
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    "syntax": "auto | normal | active | inactive | disabled",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Basic User Interface"
    ],
    "initial": "auto",
    "appliesto": "textFields",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "obsolete",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/ime-mode"
  },
  "initial-letter": {
    "syntax": "normal | [ <number> <integer>? ]",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Inline"
    ],
    "initial": "normal",
    "appliesto": "firstLetterPseudoElementsAndInlineLevelFirstChildren",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/initial-letter"
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  "initial-letter-align": {
    "syntax": "[ auto | alphabetic | hanging | ideographic ]",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Inline"
    ],
    "initial": "auto",
    "appliesto": "firstLetterPseudoElementsAndInlineLevelFirstChildren",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/initial-letter-align"
  },
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    "syntax": "<'width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "inlineSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "auto",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsWidthAndHeight",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inline-size"
  },
  "input-security": {
    "syntax": "auto | none",
    "media": "interactive",
    "inherited": false,
    "animationType": "byComputedValueType",
    "percentages": "no",
    "groups": [
      "CSS Basic User Interface"
    ],
    "initial": "auto",
    "appliesto": "sensitiveTextInputs",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard"
  },
  "inset": {
    "syntax": "<'top'>{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalHeightOrWidthOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
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    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset"
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  "inset-block": {
    "syntax": "<'top'>{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalHeightOfContainingBlock",
    "groups": [
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    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset-block"
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  "inset-block-end": {
    "syntax": "<'top'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalHeightOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset-block-end"
  },
  "inset-block-start": {
    "syntax": "<'top'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalHeightOfContainingBlock",
    "groups": [
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    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset-block-start"
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    "syntax": "<'top'>{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalWidthOfContainingBlock",
    "groups": [
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    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset-inline"
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  "inset-inline-end": {
    "syntax": "<'top'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalWidthOfContainingBlock",
    "groups": [
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    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset-inline-end"
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  "inset-inline-start": {
    "syntax": "<'top'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "logicalWidthOfContainingBlock",
    "groups": [
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    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/inset-inline-start"
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  "isolation": {
    "syntax": "auto | isolate",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "auto",
    "appliesto": "allElementsSVGContainerGraphicsAndGraphicsReferencingElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/isolation"
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  "justify-content": {
    "syntax": "normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ]",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    ],
    "initial": "normal",
    "appliesto": "flexContainers",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/justify-content"
  },
  "justify-items": {
    "syntax": "normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ] | legacy | legacy && [ left | right | center ]",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "legacy",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/justify-items"
  },
  "justify-self": {
    "syntax": "auto | normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ]",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "initial": "auto",
    "appliesto": "blockLevelBoxesAndAbsolutelyPositionedBoxesAndGridItems",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/justify-self"
  },
  "justify-tracks": {
    "syntax": "[ normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ] ]#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    ],
    "initial": "normal",
    "appliesto": "gridContainersWithMasonryLayoutInTheirInlineAxis",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/justify-tracks"
  },
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    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
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    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/left"
  },
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    "syntax": "normal | <length>",
    "media": "visual",
    "inherited": true,
    "animationType": "length",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "optimumValueOfAbsoluteLengthOrNormal",
    "order": "uniqueOrder",
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      "::first-line"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/letter-spacing"
  },
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    "syntax": "auto | loose | normal | strict | anywhere",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
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    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/line-break"
  },
  "line-clamp": {
    "syntax": "none | <integer>",
    "media": "visual",
    "inherited": false,
    "animationType": "integer",
    "percentages": "no",
    "groups": [
      "CSS Overflow"
    ],
    "initial": "none",
    "appliesto": "blockContainersExceptMultiColumnContainers",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental"
  },
  "line-height": {
    "syntax": "normal | <number> | <length> | <percentage>",
    "media": "visual",
    "inherited": true,
    "animationType": "numberOrLength",
    "percentages": "referToElementFontSize",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "absoluteLengthOrAsSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
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      "::first-line",
      "::placeholder"
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/line-height"
  },
  "line-height-step": {
    "syntax": "<length>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
    ],
    "initial": "0",
    "appliesto": "blockContainers",
    "computed": "absoluteLength",
    "order": "perGrammar",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/line-height-step"
  },
  "list-style": {
    "syntax": "<'list-style-type'> || <'list-style-position'> || <'list-style-image'>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    ],
    "initial": [
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      "list-style-position",
      "list-style-image"
    ],
    "appliesto": "listItems",
    "computed": [
      "list-style-image",
      "list-style-position",
      "list-style-type"
    ],
    "order": "orderOfAppearance",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/list-style"
  },
  "list-style-image": {
    "syntax": "<image> | none",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Lists and Counters"
    ],
    "initial": "none",
    "appliesto": "listItems",
    "computed": "theKeywordListStyleImageNoneOrComputedValue",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/list-style-image"
  },
  "list-style-position": {
    "syntax": "inside | outside",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Lists and Counters"
    ],
    "initial": "outside",
    "appliesto": "listItems",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/list-style-position"
  },
  "list-style-type": {
    "syntax": "<counter-style> | <string> | none",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Lists and Counters"
    ],
    "initial": "disc",
    "appliesto": "listItems",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/list-style-type"
  },
  "margin": {
    "syntax": "[ <length> | <percentage> | auto ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": [
      "margin-bottom",
      "margin-left",
      "margin-right",
      "margin-top"
    ],
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": [
      "margin-bottom",
      "margin-left",
      "margin-right",
      "margin-top"
    ],
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin"
  },
  "margin-block": {
    "syntax": "<'margin-left'>{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-block"
  },
  "margin-block-end": {
    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-block-end"
  },
  "margin-block-start": {
    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-block-start"
  },
  "margin-bottom": {
    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-bottom"
  },
  "margin-inline": {
    "syntax": "<'margin-left'>{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-inline"
  },
  "margin-inline-end": {
    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-inline-end"
  },
  "margin-inline-start": {
    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-inline-start"
  },
  "margin-left": {
    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-left"
  },
  "margin-right": {
    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-right"
  },
  "margin-top": {
    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-top"
  },
  "margin-trim": {
    "syntax": "none | in-flow | all",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "none",
    "appliesto": "blockContainersAndMultiColumnContainers",
    "computed": "asSpecified",
    "order": "perGrammar",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line"
    ],
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/margin-trim"
  },
  "mask": {
    "syntax": "<mask-layer>#",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "mask-image",
      "mask-mode",
      "mask-repeat",
      "mask-position",
      "mask-clip",
      "mask-origin",
      "mask-size",
      "mask-composite"
    ],
    "percentages": [
      "mask-position"
    ],
    "groups": [
      "CSS Masking"
    ],
    "initial": [
      "mask-image",
      "mask-mode",
      "mask-repeat",
      "mask-position",
      "mask-clip",
      "mask-origin",
      "mask-size",
      "mask-composite"
    ],
    "appliesto": "allElementsSVGContainerElements",
    "computed": [
      "mask-image",
      "mask-mode",
      "mask-repeat",
      "mask-position",
      "mask-clip",
      "mask-origin",
      "mask-size",
      "mask-composite"
    ],
    "order": "perGrammar",
    "stacking": true,
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask"
  },
  "mask-border": {
    "syntax": "<'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "mask-border-mode",
      "mask-border-outset",
      "mask-border-repeat",
      "mask-border-slice",
      "mask-border-source",
      "mask-border-width"
    ],
    "percentages": [
      "mask-border-slice",
      "mask-border-width"
    ],
    "groups": [
      "CSS Masking"
    ],
    "initial": [
      "mask-border-mode",
      "mask-border-outset",
      "mask-border-repeat",
      "mask-border-slice",
      "mask-border-source",
      "mask-border-width"
    ],
    "appliesto": "allElementsSVGContainerElements",
    "computed": [
      "mask-border-mode",
      "mask-border-outset",
      "mask-border-repeat",
      "mask-border-slice",
      "mask-border-source",
      "mask-border-width"
    ],
    "order": "perGrammar",
    "stacking": true,
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border"
  },
  "mask-border-mode": {
    "syntax": "luminance | alpha",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "alpha",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border-mode"
  },
  "mask-border-outset": {
    "syntax": "[ <length> | <number> ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "0",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border-outset"
  },
  "mask-border-repeat": {
    "syntax": "[ stretch | repeat | round | space ]{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "stretch",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border-repeat"
  },
  "mask-border-slice": {
    "syntax": "<number-percentage>{1,4} fill?",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "referToSizeOfMaskBorderImage",
    "groups": [
      "CSS Masking"
    ],
    "initial": "0",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border-slice"
  },
  "mask-border-source": {
    "syntax": "none | <image>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedURLsAbsolute",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border-source"
  },
  "mask-border-width": {
    "syntax": "[ <length-percentage> | <number> | auto ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "relativeToMaskBorderImageArea",
    "groups": [
      "CSS Masking"
    ],
    "initial": "auto",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-border-width"
  },
  "mask-clip": {
    "syntax": "[ <geometry-box> | no-clip ]#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "border-box",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-clip"
  },
  "mask-composite": {
    "syntax": "<compositing-operator>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "add",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-composite"
  },
  "mask-image": {
    "syntax": "<mask-reference>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedURLsAbsolute",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-image"
  },
  "mask-mode": {
    "syntax": "<masking-mode>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "match-source",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-mode"
  },
  "mask-origin": {
    "syntax": "<geometry-box>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "border-box",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-origin"
  },
  "mask-position": {
    "syntax": "<position>#",
    "media": "visual",
    "inherited": false,
    "animationType": "repeatableListOfSimpleListOfLpc",
    "percentages": "referToSizeOfMaskPaintingArea",
    "groups": [
      "CSS Masking"
    ],
    "initial": "center",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "consistsOfTwoKeywordsForOriginAndOffsets",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-position"
  },
  "mask-repeat": {
    "syntax": "<repeat-style>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "no-repeat",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "consistsOfTwoDimensionKeywords",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-repeat"
  },
  "mask-size": {
    "syntax": "<bg-size>#",
    "media": "visual",
    "inherited": false,
    "animationType": "repeatableListOfSimpleListOfLpc",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "auto",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-size"
  },
  "mask-type": {
    "syntax": "luminance | alpha",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "luminance",
    "appliesto": "maskElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mask-type"
  },
  "masonry-auto-flow": {
    "syntax": "[ pack | next ] || [ definite-first | ordered ]",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Grid Layout"
    ],
    "initial": "pack",
    "appliesto": "gridContainersWithMasonryLayout",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "experimental",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/masonry-auto-flow"
  },
  "math-style": {
    "syntax": "normal | compact",
    "media": "visual",
    "inherited": true,
    "animationType": "notAnimatable",
    "percentages": "no",
    "groups": [
      "MathML"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/math-style"
  },
  "max-block-size": {
    "syntax": "<'max-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "blockSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "none",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMaxWidthAndMaxHeight",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/max-block-size"
  },
  "max-height": {
    "syntax": "none | <length-percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "regardingHeightOfGeneratedBoxContainingBlockPercentagesNone",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "none",
    "appliesto": "allElementsButNonReplacedAndTableColumns",
    "computed": "percentageAsSpecifiedAbsoluteLengthOrNone",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/max-height"
  },
  "max-inline-size": {
    "syntax": "<'max-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "inlineSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "none",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMaxWidthAndMaxHeight",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/max-inline-size"
  },
  "max-lines": {
    "syntax": "none | <integer>",
    "media": "visual",
    "inherited": false,
    "animationType": "integer",
    "percentages": "no",
    "groups": [
      "CSS Overflow"
    ],
    "initial": "none",
    "appliesto": "blockContainersExceptMultiColumnContainers",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental"
  },
  "max-width": {
    "syntax": "none | <length-percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "none",
    "appliesto": "allElementsButNonReplacedAndTableRows",
    "computed": "percentageAsSpecifiedAbsoluteLengthOrNone",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/max-width"
  },
  "min-block-size": {
    "syntax": "<'min-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "blockSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMinWidthAndMinHeight",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/min-block-size"
  },
  "min-height": {
    "syntax": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "regardingHeightOfGeneratedBoxContainingBlockPercentages0",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "auto",
    "appliesto": "allElementsButNonReplacedAndTableColumns",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/min-height"
  },
  "min-inline-size": {
    "syntax": "<'min-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "inlineSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMinWidthAndMinHeight",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/min-inline-size"
  },
  "min-width": {
    "syntax": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "auto",
    "appliesto": "allElementsButNonReplacedAndTableRows",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/min-width"
  },
  "mix-blend-mode": {
    "syntax": "<blend-mode> | plus-lighter",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Compositing and Blending"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "stacking": true,
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/mix-blend-mode"
  },
  "object-fit": {
    "syntax": "fill | contain | cover | none | scale-down",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Images"
    ],
    "initial": "fill",
    "appliesto": "replacedElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/object-fit"
  },
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    "syntax": "<position>",
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      "paged"
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      "paged"
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    "inherited": false,
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    "appliesto": "scrollContainers",
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    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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    "syntax": "none | repeat( <length-percentage> )",
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    "syntax": "none | mandatory | proximity",
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    "syntax": "<alpha-value>",
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    "animationType": "number",
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    "computed": "specifiedValueNumberClipped0To1",
    "order": "uniqueOrder",
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    "animationType": "lpc",
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    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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    "syntax": "none | [ <shape-box> || <basic-shape> ] | <image>",
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    "animationType": "basicShapeOtherwiseNo",
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    "initial": "none",
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    "computed": "asDefinedForBasicShapeWithAbsoluteURIOtherwiseAsSpecified",
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    "syntax": "<integer> | <length>",
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    "computed": "specifiedIntegerOrAbsoluteLength",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/tab-size"
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    "syntax": "auto | fixed",
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    "inherited": false,
    "animationType": "discrete",
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    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/table-layout"
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    "syntax": "start | end | left | right | center | justify | match-parent",
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    "inherited": true,
    "animationType": "discrete",
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    "initial": "startOrNamelessValueIfLTRRightIfRTL",
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    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/text-align"
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    "syntax": "auto | start | end | left | right | center | justify",
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    "animationType": "discrete",
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    "syntax": "none | all | [ digits <integer>? ]",
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    "inherited": true,
    "animationType": "notAnimatable",
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      "CSS Writing Modes"
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    "appliesto": "nonReplacedInlineElements",
    "computed": "keywordPlusIntegerIfDigits",
    "order": "uniqueOrder",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/text-combine-upright"
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    "appliesto": "allElements",
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    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/text-decoration-line"
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    "syntax": "none | [ objects || [ spaces | [ leading-spaces || trailing-spaces ] ] || edges || box-decoration ]",
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    "inherited": true,
    "animationType": "discrete",
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    "order": "orderOfAppearance",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/text-decoration-skip"
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    "syntax": "auto | all | none",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/text-decoration-skip-ink"
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    "syntax": "solid | double | dotted | dashed | wavy",
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    "syntax": "auto | from-font | <length> | <percentage> ",
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    "percentages": "no",
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      "text-emphasis-style",
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      "text-emphasis-style",
      "text-emphasis-color"
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    "order": "orderOfAppearance",
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    "syntax": "<color>",
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    "inherited": false,
    "animationType": "color",
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    "syntax": "[ over | under ] && [ right | left ]",
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    "inherited": false,
    "animationType": "discrete",
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    "appliesto": "allElements",
    "computed": "asSpecified",
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    "syntax": "none | [ [ filled | open ] || [ dot | circle | double-circle | triangle | sesame ] ] | <string>",
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    "inherited": false,
    "animationType": "discrete",
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    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/text-emphasis-style"
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    "syntax": "<length-percentage> && hanging? && each-line?",
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    "inherited": true,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
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    "computed": "percentageOrAbsoluteLengthPlusKeywords",
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    "syntax": "auto | inter-character | inter-word | none",
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    "animationType": "discrete",
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    "appliesto": "inlineLevelAndTableCellElements",
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    "syntax": "mixed | upright | sideways",
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    "animationType": "discrete",
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    "groups": [
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    "initial": "mixed",
    "appliesto": "allElementsExceptTableRowGroupsRowsColumnGroupsAndColumns",
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    "order": "uniqueOrder",
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    "syntax": "[ clip | ellipsis | <string> ]{1,2}",
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    "inherited": true,
    "animationType": "discrete",
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    "appliesto": "textElements",
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    "animationType": "shadowList",
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    "computed": "colorPlusThreeAbsoluteLengths",
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    "syntax": "none | auto | <percentage>",
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    "inherited": true,
    "animationType": "discrete",
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    "appliesto": "allElements",
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    "syntax": "none | capitalize | uppercase | lowercase | full-width | full-size-kana",
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    "inherited": true,
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    "syntax": "auto | <length> | <percentage> ",
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    "animationType": "byComputedValueType",
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    "syntax": "<length> | <percentage> | auto",
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    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToContainingBlockHeight",
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    "order": "uniqueOrder",
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    "syntax": "auto | none | [ [ pan-x | pan-left | pan-right ] || [ pan-y | pan-up | pan-down ] || pinch-zoom ] | manipulation",
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    "inherited": false,
    "animationType": "discrete",
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    "groups": [
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    "initial": "auto",
    "appliesto": "allElementsExceptNonReplacedInlineElementsTableRowsColumnsRowColumnGroups",
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    "inherited": false,
    "animationType": "transform",
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    "appliesto": "transformableElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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    "stacking": true,
    "status": "standard",
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    "syntax": "[ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?",
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    "animationType": "simpleListOfLpc",
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    "initial": "50% 50% 0",
    "appliesto": "transformableElements",
    "computed": "forLengthAbsoluteValueOtherwisePercentage",
    "order": "oneOrTwoValuesLengthAbsoluteKeywordsPercentages",
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    "syntax": "flat | preserve-3d",
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    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
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    "order": "uniqueOrder",
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    "status": "standard",
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    "syntax": "<single-transition>#",
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    "animationType": "discrete",
    "percentages": "no",
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    "initial": [
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      "transition-property",
      "transition-timing-function"
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    "appliesto": "allElementsAndPseudos",
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      "transition-duration",
      "transition-property",
      "transition-timing-function"
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    "order": "orderOfAppearance",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/transition"
  },
  "transition-delay": {
    "syntax": "<time>#",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Transitions"
    ],
    "initial": "0s",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/transition-delay"
  },
  "transition-duration": {
    "syntax": "<time>#",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Transitions"
    ],
    "initial": "0s",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/transition-duration"
  },
  "transition-property": {
    "syntax": "none | <single-transition-property>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Transitions"
    ],
    "initial": "all",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/transition-property"
  },
  "transition-timing-function": {
    "syntax": "<easing-function>#",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Transitions"
    ],
    "initial": "ease",
    "appliesto": "allElementsAndPseudos",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/transition-timing-function"
  },
  "translate": {
    "syntax": "none | <length-percentage> [ <length-percentage> <length>? ]?",
    "media": "visual",
    "inherited": false,
    "animationType": "transform",
    "percentages": "referToSizeOfBoundingBox",
    "groups": [
      "CSS Transforms"
    ],
    "initial": "none",
    "appliesto": "transformableElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "stacking": true,
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/translate"
  },
  "unicode-bidi": {
    "syntax": "normal | embed | isolate | bidi-override | isolate-override | plaintext",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Writing Modes"
    ],
    "initial": "normal",
    "appliesto": "allElementsSomeValuesNoEffectOnNonInlineElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/unicode-bidi"
  },
  "user-select": {
    "syntax": "auto | text | none | contain | all",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Basic User Interface"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/user-select"
  },
  "vertical-align": {
    "syntax": "baseline | sub | super | text-top | text-bottom | middle | top | bottom | <percentage> | <length>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToLineHeight",
    "groups": [
      "CSS Table"
    ],
    "initial": "baseline",
    "appliesto": "inlineLevelAndTableCellElements",
    "computed": "absoluteLengthOrKeyword",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/vertical-align"
  },
  "visibility": {
    "syntax": "visible | hidden | collapse",
    "media": "visual",
    "inherited": true,
    "animationType": "visibility",
    "percentages": "no",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "visible",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/visibility"
  },
  "white-space": {
    "syntax": "normal | pre | nowrap | pre-wrap | pre-line | break-spaces",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/white-space"
  },
  "widows": {
    "syntax": "<integer>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fragmentation"
    ],
    "initial": "2",
    "appliesto": "blockContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/widows"
  },
  "width": {
    "syntax": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "auto",
    "appliesto": "allElementsButNonReplacedAndTableRows",
    "computed": "percentageAutoOrAbsoluteLength",
    "order": "lengthOrPercentageBeforeKeywordIfBothPresent",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/width"
  },
  "will-change": {
    "syntax": "auto | <animateable-feature>#",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Will Change"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/will-change"
  },
  "word-break": {
    "syntax": "normal | break-all | keep-all | break-word",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/word-break"
  },
  "word-spacing": {
    "syntax": "normal | <length>",
    "media": "visual",
    "inherited": true,
    "animationType": "length",
    "percentages": "referToWidthOfAffectedGlyph",
    "groups": [
      "CSS Text"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "optimumMinAndMaxValueOfAbsoluteLengthPercentageOrNormal",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/word-spacing"
  },
  "word-wrap": {
    "syntax": "normal | break-word",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Text"
    ],
    "initial": "normal",
    "appliesto": "nonReplacedInlineElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/overflow-wrap"
  },
  "writing-mode": {
    "syntax": "horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Writing Modes"
    ],
    "initial": "horizontal-tb",
    "appliesto": "allElementsExceptTableRowColumnGroupsTableRowsColumns",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/writing-mode"
  },
  "z-index": {
    "syntax": "auto | <integer>",
    "media": "visual",
    "inherited": false,
    "animationType": "integer",
    "percentages": "no",
    "groups": [
      "CSS Positioning"
    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "stacking": true,
    "status": "standard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/z-index"
  },
  "zoom": {
    "syntax": "normal | reset | <number> | <percentage>",
    "media": "visual",
    "inherited": false,
    "animationType": "integer",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard",
    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/zoom"
  }
}
