css-fixed.json

{
  "title":"CSS position:fixed",
  "description":"Method of keeping an element in a fixed location regardless of scroll position",
  "spec":"http://www.w3.org/TR/CSS21/visuren.html#fixed-positioning",
  "status":"rec",
  "links":[
    {
      "url":"http://bradfrostweb.com/blog/mobile/fixed-position/",
      "title":"Article on mobile support"
    },
    {
      "url":"http://docs.webplatform.org/wiki/css/properties/position",
      "title":"WebPlatform Docs"
    },
    {
      "url":"http://www.css-101.org/fixed-positioning/05.php",
      "title":"Workaround for IE6"
    }
  ],
  "bugs":[
    {
      "description":"in iOS Safari 5-7, position:fixed will move to center of window with focus event on child text input field."
    }
  ],
  "categories":[
    "CSS"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"p",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"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",
      "11":"y",
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
      "19":"y",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y"
    },
    "chrome":{
      "4":"y",
      "5":"y",
      "6":"y",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y",
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
      "19":"y",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
      "29":"y",
      "30":"y",
      "31":"y"
    },
    "safari":{
      "3.1":"y",
      "3.2":"y",
      "4":"y",
      "5":"y",
      "5.1":"y",
      "6":"y",
      "7":"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",
      "17":"y"
    },
    "ios_saf":{
      "3.2":"n",
      "4.0-4.1":"n",
      "4.2-4.3":"n",
      "5.0-5.1":"a",
      "6.0-6.1":"a",
      "7.0":"a"
    },
    "op_mini":{
      "5.0-7.0":"n"
    },
    "android":{
      "2.1":"a",
      "2.2":"a",
      "2.3":"a",
      "3":"y",
      "4":"y",
      "4.1":"y",
      "4.2":"y"
    },
    "bb":{
      "7":"y",
      "10":"y"
    },
    "op_mob":{
      "10":"y",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "12":"y",
      "12.1":"y",
      "14":"y"
    },
    "and_chr":{
      "0":"y"
    },
    "and_ff":{
      "0":"y"
    },
    "ie_mob":{
      "10":"y"
    }
  },
  "notes":"Only works in Android 2.2+ by using the following meta tag: &lt;meta name=\"viewport\" content=\"width=device-width, user-scalable=no\">. Partial support in iOS Safari refers to <a href=\"http://remysharp.com/2012/05/24/issues-with-position-fixed-scrolling-on-ios/\">buggy behavior</a>.",
  "usage_perc_y":81.3,
  "usage_perc_a":9.75,
  "ucprefix":false,
  "parent":"",
  "keywords":"",
  "shown":true
}