css-counter-styles.json

{
  "spec": {
    "title": "CSS Counter Styles Level 3",
    "url": "https://www.w3.org/TR/css-counter-styles-3/"
  },
  "properties": {},
  "descriptors": {
    "system": [
      {
        "name": "system",
        "for": "@counter-style",
        "value": "cyclic | numeric | alphabetic | symbolic | additive | [fixed <integer>?] | [ extends <counter-style-name> ]",
        "initial": "symbolic"
      }
    ],
    "negative": [
      {
        "name": "negative",
        "for": "@counter-style",
        "value": "<symbol> <symbol>?",
        "initial": "\"\\2D\" (\"-\" hyphen-minus)"
      }
    ],
    "prefix": [
      {
        "name": "prefix",
        "for": "@counter-style",
        "value": "<symbol>",
        "initial": "\"\" (the empty string)"
      }
    ],
    "suffix": [
      {
        "name": "suffix",
        "for": "@counter-style",
        "value": "<symbol>",
        "initial": "\"\\2E\\20\" (\".\" full stop followed by a space)"
      }
    ],
    "range": [
      {
        "name": "range",
        "for": "@counter-style",
        "value": "[ [ <integer> | infinite ]{2} ]# | auto",
        "initial": "auto"
      }
    ],
    "pad": [
      {
        "name": "pad",
        "for": "@counter-style",
        "value": "<integer [0,∞]> && <symbol>",
        "initial": "0 \"\""
      }
    ],
    "fallback": [
      {
        "name": "fallback",
        "for": "@counter-style",
        "value": "<counter-style-name>",
        "initial": "decimal"
      }
    ],
    "symbols": [
      {
        "name": "symbols",
        "for": "@counter-style",
        "value": "<symbol>+",
        "initial": "n/a"
      }
    ],
    "additive-symbols": [
      {
        "name": "additive-symbols",
        "for": "@counter-style",
        "value": "[ <integer [0,∞]> && <symbol> ]#",
        "initial": "n/a"
      }
    ],
    "speak-as": [
      {
        "name": "speak-as",
        "for": "@counter-style",
        "value": "auto | bullets | numbers | words | spell-out | <counter-style-name>",
        "initial": "auto"
      }
    ]
  },
  "valuespaces": {
    "<symbol>": {
      "value": "<string> | <image> | <custom-ident>"
    },
    "<symbols()>": {
      "value": "symbols( <symbols-type>? [ <string> | <image> ]+ )"
    },
    "<symbols-type>": {
      "value": "cyclic | numeric | alphabetic | symbolic | fixed"
    },
    "<counter-style>": {
      "value": "<counter-style-name> | <symbols()>"
    }
  }
}