css-cascade.json

{
  "spec": {
    "title": "CSS Cascading and Inheritance Level 5",
    "url": "https://drafts.csswg.org/css-cascade-5/"
  },
  "properties": [
    {
      "name": "all",
      "href": "https://drafts.csswg.org/css-cascade-5/#propdef-all",
      "value": "initial | inherit | unset | revert | revert-layer",
      "initial": "see individual properties",
      "appliesTo": "see individual properties",
      "inherited": "see individual properties",
      "percentages": "see individual properties",
      "computedValue": "see individual properties",
      "animationType": "see individual properties",
      "canonicalOrder": "per grammar",
      "values": [
        {
          "name": "initial",
          "prose": "The initial CSS-wide keyword represents the value defined as the property’s initial value.",
          "href": "https://drafts.csswg.org/css-cascade-5/#valdef-all-initial",
          "type": "value",
          "value": "initial"
        },
        {
          "name": "inherit",
          "prose": "The inherit CSS-wide keyword represents the property’s computed value on the parent element.",
          "href": "https://drafts.csswg.org/css-cascade-5/#valdef-all-inherit",
          "type": "value",
          "value": "inherit"
        },
        {
          "name": "unset",
          "prose": "The unset CSS-wide keyword acts as either inherit or initial, depending on whether the property is inherited or not.",
          "href": "https://drafts.csswg.org/css-cascade-5/#valdef-all-unset",
          "type": "value",
          "value": "unset"
        },
        {
          "name": "revert",
          "prose": "The revert CSS-wide keyword rolls back the cascade to the cascaded value of the earlier origin.",
          "href": "https://drafts.csswg.org/css-cascade-5/#valdef-all-revert",
          "type": "value",
          "value": "revert"
        },
        {
          "name": "revert-layer",
          "prose": "The revert-layer CSS-wide keyword rolls back the cascade similar to revert, except it works by cascade layer rather than by cascade origin.",
          "href": "https://drafts.csswg.org/css-cascade-5/#valdef-all-revert-layer",
          "type": "value",
          "value": "revert-layer"
        }
      ],
      "styleDeclaration": [
        "all"
      ]
    }
  ],
  "atrules": [
    {
      "name": "@import",
      "prose": "The @import rule allows users to import style rules from other style sheets. If an @import rule refers to a valid stylesheet, user agents must treat the contents of the stylesheet as if they were written in place of the @import rule, with two exceptions:",
      "href": "https://drafts.csswg.org/css-cascade-5/#at-ruledef-import",
      "descriptors": [],
      "value": "@import [ <url> | <string> ] [ layer | layer(<layer-name>) ]? <import-conditions> ;"
    },
    {
      "name": "@layer",
      "prose": "The @layer rule declares a cascade layer, with the option to assign style rules.",
      "href": "https://drafts.csswg.org/css-cascade-5/#at-ruledef-layer",
      "descriptors": [],
      "value": "@layer <layer-name>? { <rule-list> } | @layer <layer-name>#;"
    }
  ],
  "selectors": [],
  "values": [
    {
      "name": "<import-conditions>",
      "href": "https://drafts.csswg.org/css-cascade-5/#typedef-import-conditions",
      "type": "type",
      "value": "[ supports( [ <supports-condition> | <declaration> ] ) ]? <media-query-list>?"
    },
    {
      "name": "<layer-name>",
      "href": "https://drafts.csswg.org/css-cascade-5/#typedef-layer-name",
      "type": "type",
      "value": "<ident> [ '.' <ident> ]*"
    }
  ]
}