ladybird/Libraries/LibWeb/CSS/Descriptors.json

{
  "font-face": {
    "spec": "https://drafts.csswg.org/css-fonts-4/#at-font-face-rule",
    "descriptors": {
      "ascent-override": {
        "initial": "normal",
        "syntax": [
          "normal",
          "<percentage [0,∞]>"
        ]
      },
      "descent-override": {
        "initial": "normal",
        "syntax": [
          "normal",
          "<percentage [0,∞]>"
        ]
      },
      "font-display": {
        "initial": "auto",
        "syntax": [
          "auto",
          "block",
          "swap",
          "fallback",
          "optional"
        ]
      },
      "font-family": {
        "syntax": [
          "<family-name>"
        ]
      },
      "font-feature-settings": {
        "initial": "normal",
        "syntax": [
          "<'font-feature-settings'>"
        ]
      },
      "font-language-override": {
        "initial": "normal",
        "syntax": [
          "normal",
          "<string>"
        ]
      },
      "font-named-instance": {
        "initial": "auto",
        "syntax": [
          "auto",
          "<string>"
        ]
      },
      "font-stretch": {
        "legacy-alias-for": "font-width"
      },
      "font-style": {
        "initial": "auto",
        "FIXME": "Support angles for oblique",
        "syntax": [
          "auto",
          "<'font-style'>"
        ]
      },
      "font-variation-settings": {
        "initial": "normal",
        "syntax": [
          "<'font-variation-settings'>"
        ]
      },
      "font-weight": {
        "initial": "auto",
        "FIXME": "Support multiple font-weight values; disallow relative font-weights",
        "syntax": [
          "auto",
          "<'font-weight'>"
        ]
      },
      "font-width": {
        "initial": "auto",
        "FIXME": "Support multiple font-width values",
        "syntax": [
          "auto",
          "<'font-width'>"
        ]
      },
      "line-gap-override": {
        "initial": "normal",
        "syntax": [
          "normal",
          "<percentage [0,∞]>"
        ]
      },
      "src": {
        "syntax": [
          "<font-src-list>"
        ]
      },
      "unicode-range": {
        "initial": "U+0-10FFFF",
        "syntax": [
          "<unicode-range-token>#"
        ]
      }
    }
  },
  "property": {
    "spec": "https://drafts.css-houdini.org/css-properties-values-api/#at-property-rule",
    "descriptors": {
      "inherits": {
        "syntax": [
          "true",
          "false"
        ]
      },
      "initial-value": {
        "syntax": [
          "<declaration-value>?"
        ]
      },
      "syntax": {
        "syntax": [
          "<string>"
        ]
      }
    }
  }
}