{
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      "number": "",
      "spec": "CSS Layout API 1",
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    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Abstract",
      "url": "https://www.w3.org/TR/css-layout-api-1/#abstract"
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  },
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      "spec": "CSS Layout API 1",
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      "spec": "CSS Layout API 1",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#breaking-and-fragmentation"
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  },
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      "spec": "CSS Layout API 1",
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    },
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      "number": "5.1",
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      "number": "",
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      "number": "",
      "spec": "CSS Layout API 1",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#conformance"
    }
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    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
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    }
  },
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      "number": "",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#conventions"
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      "spec": "CSS Layout API 1",
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      "spec": "CSS Layout API 1",
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    },
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      "spec": "CSS Layout API 1",
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      "spec": "CSS Layout API 1",
      "text": "Examples",
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    }
  },
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      "spec": "CSS Layout API 1",
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      "url": "https://drafts.css-houdini.org/css-layout-api-1/#generating-fragments"
    },
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      "spec": "CSS Layout API 1",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#generating-fragments"
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      "spec": "CSS Layout API 1",
      "text": "Global Scope Selection",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#global-scope-selection"
    }
  },
  "#idl-index": {
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      "number": "",
      "spec": "CSS Layout API 1",
      "text": "IDL Index",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#idl-index"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "IDL Index",
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    }
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      "number": "",
      "spec": "CSS Layout API 1",
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      "url": "https://drafts.css-houdini.org/css-layout-api-1/#index"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#index"
    }
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      "number": "",
      "spec": "CSS Layout API 1",
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    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#index-defined-elsewhere"
    }
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  "#index-defined-here": {
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      "number": "",
      "spec": "CSS Layout API 1",
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      "url": "https://drafts.css-houdini.org/css-layout-api-1/#index-defined-here"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Terms defined by this specification",
      "url": "https://www.w3.org/TR/css-layout-api-1/#index-defined-here"
    }
  },
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      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Informative References",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#informative"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Informative References",
      "url": "https://www.w3.org/TR/css-layout-api-1/#informative"
    }
  },
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      "spec": "CSS Layout API 1",
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      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interaction-alignment"
    },
    "snapshot": {
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      "spec": "CSS Layout API 1",
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      "url": "https://www.w3.org/TR/css-layout-api-1/#interaction-alignment"
    }
  },
  "#interaction-fragmentation": {
    "current": {
      "number": "5.4",
      "spec": "CSS Layout API 1",
      "text": "Fragmentation",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interaction-fragmentation"
    },
    "snapshot": {
      "number": "4.4",
      "spec": "CSS Layout API 1",
      "text": "Fragmentation",
      "url": "https://www.w3.org/TR/css-layout-api-1/#interaction-fragmentation"
    }
  },
  "#interaction-overflow": {
    "current": {
      "number": "5.3",
      "spec": "CSS Layout API 1",
      "text": "Overflow",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interaction-overflow"
    },
    "snapshot": {
      "number": "4.3",
      "spec": "CSS Layout API 1",
      "text": "Overflow",
      "url": "https://www.w3.org/TR/css-layout-api-1/#interaction-overflow"
    }
  },
  "#interaction-positioning": {
    "current": {
      "number": "5.2",
      "spec": "CSS Layout API 1",
      "text": "Positioning",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interaction-positioning"
    },
    "snapshot": {
      "number": "4.2",
      "spec": "CSS Layout API 1",
      "text": "Positioning",
      "url": "https://www.w3.org/TR/css-layout-api-1/#interaction-positioning"
    }
  },
  "#interaction-sizing": {
    "current": {
      "number": "5.1",
      "spec": "CSS Layout API 1",
      "text": "Sizing",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interaction-sizing"
    },
    "snapshot": {
      "number": "4.1",
      "spec": "CSS Layout API 1",
      "text": "Sizing",
      "url": "https://www.w3.org/TR/css-layout-api-1/#interaction-sizing"
    }
  },
  "#interaction-sizing-positiong-layout": {
    "current": {
      "number": "5.1.1",
      "spec": "CSS Layout API 1",
      "text": "Positioned layout sizing",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interaction-sizing-positiong-layout"
    },
    "snapshot": {
      "number": "4.1.1",
      "spec": "CSS Layout API 1",
      "text": "Positioned layout sizing",
      "url": "https://www.w3.org/TR/css-layout-api-1/#interaction-sizing-positiong-layout"
    }
  },
  "#interactions-with-other-modules": {
    "current": {
      "number": "5",
      "spec": "CSS Layout API 1",
      "text": "Interactions with other Modules",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#interactions-with-other-modules"
    },
    "snapshot": {
      "number": "4",
      "spec": "CSS Layout API 1",
      "text": "Interactions with other Modules",
      "url": "https://www.w3.org/TR/css-layout-api-1/#interactions-with-other-modules"
    }
  },
  "#intrinsic-sizes": {
    "current": {
      "number": "4.3",
      "spec": "CSS Layout API 1",
      "text": "Intrinsic Sizes",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#intrinsic-sizes"
    },
    "snapshot": {
      "number": "3.3",
      "spec": "CSS Layout API 1",
      "text": "Intrinsic Sizes",
      "url": "https://www.w3.org/TR/css-layout-api-1/#intrinsic-sizes"
    }
  },
  "#intro": {
    "current": {
      "number": "1",
      "spec": "CSS Layout API 1",
      "text": "Introduction",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#intro"
    },
    "snapshot": {
      "number": "1",
      "spec": "CSS Layout API 1",
      "text": "Introduction",
      "url": "https://www.w3.org/TR/css-layout-api-1/#intro"
    }
  },
  "#issues-index": {
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Issues Index",
      "url": "https://www.w3.org/TR/css-layout-api-1/#issues-index"
    }
  },
  "#layout": {
    "current": {
      "number": "6",
      "spec": "CSS Layout API 1",
      "text": "Layout",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout"
    },
    "snapshot": {
      "number": "5",
      "spec": "CSS Layout API 1",
      "text": "Layout",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout"
    }
  },
  "#layout-api": {
    "current": {
      "number": "4",
      "spec": "CSS Layout API 1",
      "text": "Layout API",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-api"
    }
  },
  "#layout-api-box-tree": {
    "current": {
      "number": "2.2",
      "spec": "CSS Layout API 1",
      "text": "Box Tree Transformations",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-api-box-tree"
    },
    "snapshot": {
      "number": "2.2",
      "spec": "CSS Layout API 1",
      "text": "Box Tree Transformations",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-api-box-tree"
    }
  },
  "#layout-api-containers": {
    "current": {
      "number": "2",
      "spec": "CSS Layout API 1",
      "text": "Layout API Containers",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-api-containers"
    },
    "snapshot": {
      "number": "2",
      "spec": "CSS Layout API 1",
      "text": "Layout API Containers",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-api-containers"
    }
  },
  "#layout-api-model-and-terminology": {
    "snapshot": {
      "number": "3",
      "spec": "CSS Layout API 1",
      "text": "Layout API Model and Terminology",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-api-model-and-terminology"
    }
  },
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      "spec": "CSS Layout API 1",
      "text": "LayoutChildren and the Box Tree",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-child-box-tree"
    },
    "snapshot": {
      "number": "3.1.1",
      "spec": "CSS Layout API 1",
      "text": "LayoutChildren and the Box Tree",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-child-box-tree"
    }
  },
  "#layout-children": {
    "current": {
      "number": "4.1",
      "spec": "CSS Layout API 1",
      "text": "Layout Children",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-children"
    },
    "snapshot": {
      "number": "3.1",
      "spec": "CSS Layout API 1",
      "text": "Layout Children",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-children"
    }
  },
  "#layout-constraints": {
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      "number": "4.4",
      "spec": "CSS Layout API 1",
      "text": "Layout Constraints",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-constraints"
    },
    "snapshot": {
      "number": "3.4",
      "spec": "CSS Layout API 1",
      "text": "Layout Constraints",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-constraints"
    }
  },
  "#layout-constraints-children": {
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      "spec": "CSS Layout API 1",
      "text": "Constraints for Layout Children",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-constraints-children"
    }
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  "#layout-engine": {
    "snapshot": {
      "number": "5.5",
      "spec": "CSS Layout API 1",
      "text": "Layout Engine",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-engine"
    }
  },
  "#layout-fragments": {
    "current": {
      "number": "4.2",
      "spec": "CSS Layout API 1",
      "text": "Layout Fragments",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-fragments"
    },
    "snapshot": {
      "number": "3.2",
      "spec": "CSS Layout API 1",
      "text": "Layout Fragments",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-fragments"
    }
  },
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      "number": "5.2",
      "spec": "CSS Layout API 1",
      "text": "Layout Invalidation",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-invalidation"
    }
  },
  "#layout-worklet": {
    "current": {
      "number": "3",
      "spec": "CSS Layout API 1",
      "text": "Layout Worklet",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#layout-worklet"
    },
    "snapshot": {
      "number": "5.3",
      "spec": "CSS Layout API 1",
      "text": "Layout Worklet",
      "url": "https://www.w3.org/TR/css-layout-api-1/#layout-worklet"
    }
  },
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      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Normative References",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#normative"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Normative References",
      "url": "https://www.w3.org/TR/css-layout-api-1/#normative"
    }
  },
  "#painting": {
    "current": {
      "number": "2.1",
      "spec": "CSS Layout API 1",
      "text": "Layout API Container Painting",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#painting"
    },
    "snapshot": {
      "number": "2.1",
      "spec": "CSS Layout API 1",
      "text": "Layout API Container Painting",
      "url": "https://www.w3.org/TR/css-layout-api-1/#painting"
    }
  },
  "#partial": {
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Partial implementations",
      "url": "https://www.w3.org/TR/css-layout-api-1/#partial"
    }
  },
  "#performing-layout": {
    "current": {
      "number": "6.2",
      "spec": "CSS Layout API 1",
      "text": "Performing Layout",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#performing-layout"
    },
    "snapshot": {
      "number": "5.6",
      "spec": "CSS Layout API 1",
      "text": "Performing Layout",
      "url": "https://www.w3.org/TR/css-layout-api-1/#performing-layout"
    }
  },
  "#privacy-considerations": {
    "current": {
      "number": "9",
      "spec": "CSS Layout API 1",
      "text": "Privacy Considerations",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#privacy-considerations"
    },
    "snapshot": {
      "number": "7",
      "spec": "CSS Layout API 1",
      "text": "Privacy Considerations",
      "url": "https://www.w3.org/TR/css-layout-api-1/#privacy-considerations"
    }
  },
  "#processing-model": {
    "current": {
      "number": "6.1",
      "spec": "CSS Layout API 1",
      "text": "Processing Model",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#processing-model"
    }
  },
  "#references": {
    "current": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "References",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#references"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "References",
      "url": "https://www.w3.org/TR/css-layout-api-1/#references"
    }
  },
  "#registering-layout": {
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      "number": "3.2",
      "spec": "CSS Layout API 1",
      "text": "Registering A Layout",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#registering-layout"
    },
    "snapshot": {
      "number": "5.4",
      "spec": "CSS Layout API 1",
      "text": "Registering A Layout",
      "url": "https://www.w3.org/TR/css-layout-api-1/#registering-layout"
    }
  },
  "#request-objects": {
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      "number": "5.5.1",
      "spec": "CSS Layout API 1",
      "text": "Request Objects",
      "url": "https://www.w3.org/TR/css-layout-api-1/#request-objects"
    }
  },
  "#security-considerations": {
    "current": {
      "number": "8",
      "spec": "CSS Layout API 1",
      "text": "Security Considerations",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#security-considerations"
    },
    "snapshot": {
      "number": "6",
      "spec": "CSS Layout API 1",
      "text": "Security Considerations",
      "url": "https://www.w3.org/TR/css-layout-api-1/#security-considerations"
    }
  },
  "#sotd": {
    "current": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Status of this document",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#sotd"
    }
  },
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    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Status of this document",
      "url": "https://www.w3.org/TR/css-layout-api-1/#status"
    }
  },
  "#subtitle": {
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "W3C First Public Working Draft, 12 April 2018",
      "url": "https://www.w3.org/TR/css-layout-api-1/#subtitle"
    }
  },
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    "current": {
      "number": "3.3",
      "spec": "CSS Layout API 1",
      "text": "Terminology",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#terminology"
    }
  },
  "#testing": {
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Non-experimental implementations",
      "url": "https://www.w3.org/TR/css-layout-api-1/#testing"
    }
  },
  "#title": {
    "current": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "CSS Layout API Level 1",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#title"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "CSS Layout API Level 1",
      "url": "https://www.w3.org/TR/css-layout-api-1/#title"
    }
  },
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      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Table of Contents",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#toc"
    },
    "snapshot": {
      "number": "",
      "spec": "CSS Layout API 1",
      "text": "Table of Contents",
      "url": "https://www.w3.org/TR/css-layout-api-1/#toc"
    }
  },
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      "spec": "CSS Layout API 1",
      "text": "Utility Algorithms",
      "url": "https://drafts.css-houdini.org/css-layout-api-1/#utility-algorithms"
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    "snapshot": {
      "number": "5.6.3",
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    }
  },
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    }
  },
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  },
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  }
}