{
  "#custom-atrules": {
    "current": {
      "number": "7", 
      "spec": "CSS Extensions 1", 
      "text": "Custom At-Rules", 
      "url": "https://drafts.csswg.org/css-extensions-1/#custom-atrules"
    }
  }, 
  "#custom-combinators": {
    "current": {
      "number": "6", 
      "spec": "CSS Extensions 1", 
      "text": "Custom Selector Combinators", 
      "url": "https://drafts.csswg.org/css-extensions-1/#custom-combinators"
    }
  }, 
  "#custom-functions": {
    "current": {
      "number": "5", 
      "spec": "CSS Extensions 1", 
      "text": "Custom Functions", 
      "url": "https://drafts.csswg.org/css-extensions-1/#custom-functions"
    }
  }, 
  "#custom-property": {
    "current": {
      "number": "4", 
      "spec": "CSS Extensions 1", 
      "text": "Custom Properties", 
      "url": "https://drafts.csswg.org/css-extensions-1/#custom-property"
    }
  }, 
  "#custom-selectors": {
    "current": {
      "number": "3", 
      "spec": "CSS Extensions 1", 
      "text": "Custom Selectors", 
      "url": "https://drafts.csswg.org/css-extensions-1/#custom-selectors"
    }
  }, 
  "#custom-selectors-cssom": {
    "current": {
      "number": "3.2", 
      "spec": "CSS Extensions 1", 
      "text": "CSSOM", 
      "url": "https://drafts.csswg.org/css-extensions-1/#custom-selectors-cssom"
    }
  }, 
  "#extension-name": {
    "current": {
      "number": "2", 
      "spec": "CSS Extensions 1", 
      "text": "Extension Names", 
      "url": "https://drafts.csswg.org/css-extensions-1/#extension-name"
    }
  }, 
  "#intro": {
    "current": {
      "number": "1", 
      "spec": "CSS Extensions 1", 
      "text": "Introduction", 
      "url": "https://drafts.csswg.org/css-extensions-1/#intro"
    }
  }, 
  "#script-custom-selectors": {
    "current": {
      "number": "3.1", 
      "spec": "CSS Extensions 1", 
      "text": "Script-based Custom Selectors", 
      "url": "https://drafts.csswg.org/css-extensions-1/#script-custom-selectors"
    }
  }
}