{
  "title":"CSS3 Border-radius (rounded corners)",
  "description":"Method of making the border corners round. Covers support for the shorthand `border-radius` as well as the long-hand properties (e.g. `border-top-left-radius`)",
  "spec":"https://www.w3.org/TR/css3-background/#the-border-radius",
  "status":"cr",
  "links":[
    {
      "url":"http://border-radius.com",
      "title":"Border-radius CSS Generator"
    },
    {
      "url":"http://muddledramblings.com/table-of-css3-border-radius-compliance",
      "title":"Detailed compliance table"
    },
    {
      "url":"http://css3pie.com/",
      "title":"Polyfill which includes border-radius"
    },
    {
      "url":"https://www.webplatform.org/docs/css/properties/border-radius",
      "title":"WebPlatform Docs"
    },
    {
      "url":"https://developer.mozilla.org/en/docs/Web/CSS/border-radius",
      "title":"MDN Web Docs - CSS border-radius"
    }
  ],
  "bugs":[
    {
      "description":"Android Browser 2.3 does not support % value for `border-radius`."
    },
    {
      "description":"Border-radius does not work on fieldset elements in IE9."
    },
    {
      "description":"The stock browser on the Samsung Galaxy S4 with Android 4.2 does not support the `border-radius` shorthand property but does support the long-hand properties for each corner like `border-top-left-radius`."
    },
    {
      "description":"Dotted and dashed rounded border corners are rendered as solid in Firefox. Fixed since Firefox 50. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=382721)"
    }
  ],
  "categories":[
    "CSS3"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"y",
      "10":"y",
      "11":"y"
    },
    "edge":{
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y"
    },
    "firefox":{
      "2":"a x #2",
      "3":"y x #2",
      "3.5":"y x #2",
      "3.6":"y x #2",
      "4":"y #2",
      "5":"y #2",
      "6":"y #2",
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      "8":"y #2",
      "9":"y #2",
      "10":"y #2",
      "11":"y #2",
      "12":"y #2",
      "13":"y #2",
      "14":"y #2",
      "15":"y #2",
      "16":"y #2",
      "17":"y #2",
      "18":"y #2",
      "19":"y #2",
      "20":"y #2",
      "21":"y #2",
      "22":"y #2",
      "23":"y #2",
      "24":"y #2",
      "25":"y #2",
      "26":"y #2",
      "27":"y #2",
      "28":"y #2",
      "29":"y #2",
      "30":"y #2",
      "31":"y #2",
      "32":"y #2",
      "33":"y #2",
      "34":"y #2",
      "35":"y #2",
      "36":"y #2",
      "37":"y #2",
      "38":"y #2",
      "39":"y #2",
      "40":"y #2",
      "41":"y #2",
      "42":"y #2",
      "43":"y #2",
      "44":"y #2",
      "45":"y #2",
      "46":"y #2",
      "47":"y #2",
      "48":"y #2",
      "49":"y #2",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y"
    },
    "chrome":{
      "4":"y x",
      "5":"y",
      "6":"y",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y",
      "12":"y",
      "13":"y",
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    "safari":{
      "3.1":"y x",
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      "4":"y x",
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      "7":"y",
      "7.1":"y",
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      "9.1":"y",
      "10":"y",
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      "11":"y",
      "11.1":"y",
      "TP":"y"
    },
    "opera":{
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      "11":"y",
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    "ios_saf":{
      "3.2":"y x",
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      "9.3":"y",
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      "10.3":"y",
      "11.0-11.2":"y",
      "11.3":"y"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"y x",
      "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",
      "62":"y"
    },
    "bb":{
      "7":"y",
      "10":"y"
    },
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      "10":"n",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "12":"y",
      "12.1":"y",
      "37":"y"
    },
    "and_chr":{
      "64":"y"
    },
    "and_ff":{
      "57":"y"
    },
    "ie_mob":{
      "10":"y",
      "11":"y"
    },
    "and_uc":{
      "11.8":"y"
    },
    "samsung":{
      "4":"y",
      "5":"y",
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    },
    "and_qq":{
      "1.2":"y"
    },
    "baidu":{
      "7.12":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Safari 6.1 and earlier did not apply `border-radius` correctly to image borders: https://stackoverflow.com/q/17202128",
    "2":"Dotted and dashed rounded border corners are rendered as solid in Firefox. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=382721)"
  },
  "usage_perc_y":95.02,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"",
  "keywords":"roundedcorners, border radius,-moz-border-radius",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}