{
  "title":"CSS Device Adaptation",
  "description":"A standard way to override the size of viewport in web page using the `@viewport` rule, standardizing and replacing Apple's own popular `<meta>` viewport implementation.",
  "spec":"http://www.w3.org/TR/css-device-adapt/",
  "status":"wd",
  "links":[
    {
      "url":"https://dev.opera.com/articles/view/an-introduction-to-meta-viewport-and-viewport/",
      "title":"Introduction to meta viewport and @viewport in Opera Mobile"
    },
    {
      "url":"http://msdn.microsoft.com/en-us/library/ie/hh708740(v=vs.85).aspx",
      "title":"Device adaptation in Internet Explorer 10"
    },
    {
      "url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6777420-unprefix-and-support-all-viewport-properties",
      "title":"Microsoft Edge feature request on UserVoice"
    },
    {
      "url":"https://code.google.com/p/chromium/issues/detail?id=155477",
      "title":"Chrome tracking bug"
    },
    {
      "url":"https://bugs.webkit.org/show_bug.cgi?id=95959",
      "title":"WebKit tracking bug"
    },
    {
      "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=747754",
      "title":"Mozilla tracking bug"
    }
  ],
  "bugs":[
    
  ],
  "categories":[
    "CSS"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"a x #1",
      "11":"a x #1"
    },
    "edge":{
      "12":"a x #1",
      "13":"a x #1",
      "14":"a x #1"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"n",
      "3.6":"n",
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n",
      "12":"n",
      "13":"n",
      "14":"n",
      "15":"n",
      "16":"n",
      "17":"n",
      "18":"n",
      "19":"n",
      "20":"n",
      "21":"n",
      "22":"n",
      "23":"n",
      "24":"n",
      "25":"n",
      "26":"n",
      "27":"n",
      "28":"n",
      "29":"n",
      "30":"n",
      "31":"n",
      "32":"n",
      "33":"n",
      "34":"n",
      "35":"n",
      "36":"n",
      "37":"n",
      "38":"n",
      "39":"n",
      "40":"n",
      "41":"n",
      "42":"n",
      "43":"n",
      "44":"n",
      "45":"n",
      "46":"n",
      "47":"n",
      "48":"n",
      "49":"n",
      "50":"n",
      "51":"n",
      "52":"n",
      "53":"n"
    },
    "chrome":{
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n",
      "12":"n",
      "13":"n",
      "14":"n",
      "15":"n",
      "16":"n",
      "17":"n",
      "18":"n",
      "19":"n",
      "20":"n",
      "21":"n",
      "22":"n",
      "23":"n",
      "24":"n",
      "25":"n",
      "26":"n",
      "27":"n",
      "28":"n",
      "29":"n d",
      "30":"n d",
      "31":"n d",
      "32":"n d",
      "33":"n d",
      "34":"n d",
      "35":"n d",
      "36":"n d",
      "37":"n d",
      "38":"n d",
      "39":"n d",
      "40":"n d",
      "41":"n d",
      "42":"n d",
      "43":"n d",
      "44":"n d",
      "45":"n d",
      "46":"n d",
      "47":"n d",
      "48":"n d",
      "49":"n d",
      "50":"n d",
      "51":"n d",
      "52":"n d",
      "53":"n d",
      "54":"n d",
      "55":"n d",
      "56":"n d",
      "57":"n d"
    },
    "safari":{
      "3.1":"n",
      "3.2":"n",
      "4":"n",
      "5":"n",
      "5.1":"n",
      "6":"n",
      "6.1":"n",
      "7":"n",
      "7.1":"n",
      "8":"n",
      "9":"n",
      "9.1":"n",
      "10":"n",
      "TP":"n"
    },
    "opera":{
      "9":"n",
      "9.5-9.6":"n",
      "10.0-10.1":"n",
      "10.5":"n",
      "10.6":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "11.6":"n",
      "12":"n",
      "12.1":"n",
      "15":"n",
      "16":"n",
      "17":"n",
      "18":"n",
      "19":"n",
      "20":"n",
      "21":"n",
      "22":"n",
      "23":"n",
      "24":"n",
      "25":"n",
      "26":"n",
      "27":"n",
      "28":"n",
      "29":"n",
      "30":"n",
      "31":"n",
      "32":"n",
      "33":"n",
      "34":"n",
      "35":"n",
      "36":"n",
      "37":"n",
      "38":"n",
      "39":"n",
      "40":"n d",
      "41":"n d",
      "42":"n d",
      "43":"n d"
    },
    "ios_saf":{
      "3.2":"n",
      "4.0-4.1":"n",
      "4.2-4.3":"n",
      "5.0-5.1":"n",
      "6.0-6.1":"n",
      "7.0-7.1":"n",
      "8":"n",
      "8.1-8.4":"n",
      "9.0-9.2":"n",
      "9.3":"n",
      "10-10.1":"n"
    },
    "op_mini":{
      "all":"a x #2"
    },
    "android":{
      "2.1":"n",
      "2.2":"n",
      "2.3":"n",
      "3":"n",
      "4":"n",
      "4.1":"n",
      "4.2-4.3":"n",
      "4.4":"n",
      "4.4.3-4.4.4":"n",
      "53":"n"
    },
    "bb":{
      "7":"n",
      "10":"n"
    },
    "op_mob":{
      "10":"n",
      "11":"a x #2",
      "11.1":"a x #2",
      "11.5":"a x #2",
      "12":"a x #2",
      "12.1":"a x #2",
      "37":"n"
    },
    "and_chr":{
      "54":"n"
    },
    "and_ff":{
      "50":"n"
    },
    "ie_mob":{
      "10":"a x #1",
      "11":"a x #1"
    },
    "and_uc":{
      "11":"n"
    },
    "samsung":{
      "4":"n"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"IE only supports the 'width' and 'height' properties.",
    "2":"Opera Mobile and Opera Mini only support the 'orientation' property."
  },
  "usage_perc_y":0,
  "usage_perc_a":10.13,
  "ucprefix":false,
  "parent":"",
  "keywords":"viewport",
  "ie_id":"",
  "chrome_id":"4737164243894272",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}