AMR/node_modules/caniuse-db/features-json/css-sel2.json

{
  "title":"CSS 2.1 selectors",
  "description":"Basic CSS selectors including: `*` (universal selector), `>` (child selector), `:first-child`, `:link`, `:visited`, `:active`, `:hover`, `:focus`, `:lang()`, `+` (adjacent sibling selector), `[attr]`, `[attr=\"val\"]`, `[attr~=\"val\"]`, `[attr|=\"bar\"]`, `.foo` (class selector), `#foo` (id selector)",
  "spec":"https://www.w3.org/TR/CSS21/selector.html",
  "status":"rec",
  "links":[
    {
      "url":"https://www.quirksmode.org/css/contents.html",
      "title":"Detailed support information"
    },
    {
      "url":"http://www.yourhtmlsource.com/stylesheets/advancedselectors.html",
      "title":"Examples of advanced selectors"
    },
    {
      "url":"http://selectivizr.com",
      "title":"Selectivizr: Polyfill for IE6-8"
    },
    {
      "url":"https://www.webplatform.org/docs/css/selectors",
      "title":"WebPlatform Docs"
    }
  ],
  "bugs":[
    {
      "description":"IE7 doesn't support all pseudo classes (like :focus) or pseudo elements (like :before and :after)"
    },
    {
      "description":":first-child fails in IE7 if the [first child is a comment](http://robertnyman.com/2009/02/04/how-to-solve-first-child-css-bug-in-ie-7/)."
    },
    {
      "description":"Safari 5.1 and Android browsers do not support the adjacent selector if the adjacent element is a \"nav\" element."
    },
    {
      "description":"IE8-11 [does not update an element's :hover status when scrolling without moving the pointer](https://web.archive.org/web/20150507025047/https://connect.microsoft.com/IE/feedback/details/926665)."
    },
    {
      "description":"IE6 does not properly support combinations of pseudo classes like `:link`, `:active` and `:visited`"
    },
    {
      "description":"In IE10 adjacent sibling selector doesn't work with pseudo-class in case of `E:active F`."
    }
  ],
  "categories":[
    "CSS2"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"p",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y"
    },
    "edge":{
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
      "79":"y",
      "80":"y",
      "81":"y",
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      "84":"y",
      "85":"y",
      "86":"y",
      "87":"y",
      "88":"y",
      "89":"y",
      "90":"y",
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      "92":"y",
      "93":"y",
      "94":"y",
      "95":"y",
      "96":"y",
      "97":"y",
      "98":"y",
      "99":"y"
    },
    "firefox":{
      "2":"y",
      "3":"y",
      "3.5":"y",
      "3.6":"y",
      "4":"y",
      "5":"y",
      "6":"y",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
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      "12":"y",
      "13":"y",
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      "100":"y"
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    "chrome":{
      "4":"y",
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      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y",
      "12":"y",
      "13":"y",
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      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
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      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
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      "38":"y",
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      "97":"y",
      "98":"y",
      "99":"y",
      "100":"y",
      "101":"y",
      "102":"y",
      "103":"y"
    },
    "safari":{
      "3.1":"y",
      "3.2":"y",
      "4":"y",
      "5":"y",
      "5.1":"y",
      "6":"y",
      "6.1":"y",
      "7":"y",
      "7.1":"y",
      "8":"y",
      "9":"y",
      "9.1":"y",
      "10":"y",
      "10.1":"y",
      "11":"y",
      "11.1":"y",
      "12":"y",
      "12.1":"y",
      "13":"y",
      "13.1":"y",
      "14":"y",
      "14.1":"y",
      "15":"y",
      "15.1":"y",
      "15.2-15.3":"y",
      "15.4":"y",
      "TP":"y"
    },
    "opera":{
      "9":"y",
      "9.5-9.6":"y",
      "10.0-10.1":"y",
      "10.5":"y",
      "10.6":"y",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "11.6":"y",
      "12":"y",
      "12.1":"y",
      "15":"y",
      "16":"y",
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      "79":"y",
      "80":"y",
      "81":"y",
      "82":"y",
      "83":"y"
    },
    "ios_saf":{
      "3.2":"y",
      "4.0-4.1":"y",
      "4.2-4.3":"y",
      "5.0-5.1":"y",
      "6.0-6.1":"y",
      "7.0-7.1":"y",
      "8":"y",
      "8.1-8.4":"y",
      "9.0-9.2":"y",
      "9.3":"y",
      "10.0-10.2":"y",
      "10.3":"y",
      "11.0-11.2":"y",
      "11.3-11.4":"y",
      "12.0-12.1":"y",
      "12.2-12.5":"y",
      "13.0-13.1":"y",
      "13.2":"y",
      "13.3":"y",
      "13.4-13.7":"y",
      "14.0-14.4":"y",
      "14.5-14.8":"y",
      "15.0-15.1":"y",
      "15.2-15.3":"y",
      "15.4":"y"
    },
    "op_mini":{
      "all":"y"
    },
    "android":{
      "2.1":"y",
      "2.2":"y",
      "2.3":"y",
      "3":"y",
      "4":"y",
      "4.1":"y",
      "4.2-4.3":"y",
      "4.4":"y",
      "4.4.3-4.4.4":"y",
      "99":"y"
    },
    "bb":{
      "7":"y",
      "10":"y"
    },
    "op_mob":{
      "10":"y",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "12":"y",
      "12.1":"y",
      "64":"y"
    },
    "and_chr":{
      "100":"y"
    },
    "and_ff":{
      "98":"y"
    },
    "ie_mob":{
      "10":"y",
      "11":"y"
    },
    "and_uc":{
      "12.12":"y"
    },
    "samsung":{
      "4":"y",
      "5.0-5.4":"y",
      "6.2-6.4":"y",
      "7.2-7.4":"y",
      "8.2":"y",
      "9.2":"y",
      "10.1":"y",
      "11.1-11.2":"y",
      "12.0":"y",
      "13.0":"y",
      "14.0":"y",
      "15.0":"y",
      "16.0":"y"
    },
    "and_qq":{
      "10.4":"y"
    },
    "baidu":{
      "7.12":"y"
    },
    "kaios":{
      "2.5":"y"
    }
  },
  "notes":"Support for `:visited` styling [varies across browsers](http://sixrevisions.com/css/visited-pseudo-class-strange/) due to security concerns.",
  "notes_by_num":{
    
  },
  "usage_perc_y":97.95,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"",
  "keywords":"attribute selector",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}