{
 "caniuse": [
  "css-counters"
 ],
 "compat_features": [
  "css.properties.counter-increment",
  "css.properties.counter-increment.list-item",
  "css.properties.counter-increment.none",
  "css.properties.counter-reset",
  "css.properties.counter-reset.list-item",
  "css.properties.counter-reset.none",
  "css.properties.counter-reset.reset_does_not_affect_siblings",
  "css.types.counter",
  "css.types.counters"
 ],
 "description": "The counter-reset and counter-increment CSS properties and the counter() and counters() functions automatically number headings or ordered list items.",
 "description_html": "The <code>counter-reset</code> and <code>counter-increment</code> CSS properties and the <code>counter()</code> and <code>counters()</code> functions automatically number headings or ordered list items.",
 "group": [
  "counters"
 ],
 "kind": "feature",
 "name": "Counters (CSS)",
 "spec": [
  "https://drafts.csswg.org/css-lists-3/#auto-numbering"
 ],
 "status": {
  "baseline": "high",
  "baseline_high_date": "2018-01-29",
  "baseline_low_date": "2015-07-29",
  "by_compat_key": {
   "css.properties.counter-increment": {
    "baseline": "high",
    "baseline_high_date": "2018-01-29",
    "baseline_low_date": "2015-07-29",
    "support": {
     "chrome": "2",
     "chrome_android": "18",
     "edge": "12",
     "firefox": "1",
     "firefox_android": "25",
     "safari": "3",
     "safari_ios": "1"
    }
   },
   "css.properties.counter-increment.list-item": {
    "baseline": "high",
    "baseline_high_date": "2018-03-30",
    "baseline_low_date": "2015-09-30",
    "support": {
     "chrome": "28",
     "chrome_android": "28",
     "edge": "12",
     "firefox": "1",
     "firefox_android": "25",
     "safari": "9",
     "safari_ios": "9"
    }
   },
   "css.properties.counter-increment.none": {
    "baseline": "high",
    "baseline_high_date": "2018-01-29",
    "baseline_low_date": "2015-07-29",
    "support": {
     "chrome": "2",
     "chrome_android": "18",
     "edge": "12",
     "firefox": "1",
     "firefox_android": "25",
     "safari": "3",
     "safari_ios": "2"
    }
   },
   "css.properties.counter-reset": {
    "baseline": "high",
    "baseline_high_date": "2018-01-29",
    "baseline_low_date": "2015-07-29",
    "support": {
     "chrome": "2",
     "chrome_android": "18",
     "edge": "12",
     "firefox": "1",
     "firefox_android": "25",
     "safari": "3",
     "safari_ios": "1"
    }
   },
   "css.properties.counter-reset.list-item": {
    "baseline": false,
    "support": {
     "edge": "12",
     "firefox": "1",
     "firefox_android": "25"
    }
   },
   "css.properties.counter-reset.none": {
    "baseline": "high",
    "baseline_high_date": "2018-01-29",
    "baseline_low_date": "2015-07-29",
    "support": {
     "chrome": "2",
     "chrome_android": "18",
     "edge": "12",
     "firefox": "1",
     "firefox_android": "25",
     "safari": "3",
     "safari_ios": "2"
    }
   },
   "css.properties.counter-reset.reset_does_not_affect_siblings": {
    "baseline": false,
    "support": {
     "firefox": "82",
     "firefox_android": "82"
    }
   },
   "css.types.counter": {
    "baseline": "high",
    "baseline_high_date": "2018-01-29",
    "baseline_low_date": "2015-07-29",
    "support": {
     "chrome": "1",
     "chrome_android": "18",
     "edge": "12",
     "firefox": "1",
     "firefox_android": "4",
     "safari": "3",
     "safari_ios": "1"
    }
   },
   "css.types.counters": {
    "baseline": "high",
    "baseline_high_date": "2018-01-29",
    "baseline_low_date": "2015-07-29",
    "support": {
     "chrome": "1",
     "chrome_android": "18",
     "edge": "12",
     "firefox": "1.5",
     "firefox_android": "4",
     "safari": "3",
     "safari_ios": "1"
    }
   }
  },
  "support": {
   "chrome": "2",
   "chrome_android": "18",
   "edge": "12",
   "firefox": "1",
   "firefox_android": "25",
   "safari": "3",
   "safari_ios": "1"
  }
 },
 "id": "counters",
 "groups": [
  "counters"
 ],
 "specs": [
  {
   "url": "https://drafts.csswg.org/css-lists-3/#auto-numbering",
   "seriesComposition": "full",
   "shortname": "css-lists-3",
   "series": {
    "shortname": "css-lists",
    "currentSpecification": "css-lists-3",
    "title": "CSS Lists",
    "shortTitle": "CSS Lists",
    "releaseUrl": "https://www.w3.org/TR/css-lists/",
    "nightlyUrl": "https://drafts.csswg.org/css-lists/"
   },
   "seriesVersion": "3",
   "shortTitle": "CSS Lists 3",
   "organization": "W3C",
   "groups": [
    {
     "name": "Cascading Style Sheets (CSS) Working Group",
     "url": "https://www.w3.org/groups/wg/css/"
    }
   ],
   "release": {
    "url": "https://www.w3.org/TR/css-lists-3/",
    "status": "Working Draft",
    "filename": "Overview.html"
   },
   "nightly": {
    "url": "https://drafts.csswg.org/css-lists-3/",
    "status": "Editor's Draft",
    "alternateUrls": [
     "https://w3c.github.io/csswg-drafts/css-lists-3/",
     "https://w3c.github.io/csswg-drafts/css-lists/"
    ],
    "repository": "https://github.com/w3c/csswg-drafts",
    "sourcePath": "css-lists-3/Overview.bs",
    "filename": "index.html"
   },
   "title": "CSS Lists and Counters Module Level 3",
   "source": "w3c",
   "categories": [
    "browser"
   ],
   "standing": "good",
   "tests": {
    "repository": "https://github.com/web-platform-tests/wpt",
    "testPaths": [
     "css/css-lists"
    ]
   },
   "fragment": "auto-numbering"
  }
 ],
 "mdnUrls": [
  {
   "slug": "Web/CSS/Reference/Properties/counter-reset",
   "title": "`counter-reset` CSS property",
   "anchor": null,
   "url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/counter-reset"
  },
  {
   "slug": "Web/CSS/Reference/Properties/counter-increment",
   "title": "`counter-increment` CSS property",
   "anchor": null,
   "url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/counter-increment"
  }
 ],
 "standardPositions": [],
 "hasNegativeStandardPosition": false,
 "stateOfSurveys": [],
 "chromeUseCounters": {},
 "interop": [],
 "wpt": {
  "url": "https://wpt.fyi/results?q=feature:counters"
 },
 "developerSignals": null,
 "bugs": {
  "chrome": [
   "https://issues.chromium.org/issues/40682542"
  ]
 },
 "baselineLowDateAsObject": "2015-07-29T00:00:00.000Z",
 "baselineHighDateAsObject": "2018-01-29T00:00:00.000Z"
}