{
  "title":"CSS Grid Layout",
  "description":"Method of using a grid concept to lay out content, providing a mechanism for authors to divide available space for layout into columns and rows using a set of predictable sizing behaviors. Includes support for all `grid-*` properties and the `fr` unit.",
  "spec":"https://www.w3.org/TR/css3-grid-layout/",
  "status":"cr",
  "links":[
    {
      "url":"http://blogs.msdn.com/b/ie/archive/2011/04/14/ie10-platform-preview-and-css-features-for-adaptive-layouts.aspx",
      "title":"IE Blog post"
    },
    {
      "url":"https://bugs.webkit.org/show_bug.cgi?id=60731",
      "title":"WebKit (Chrome, Safari, etc.) feature request"
    },
    {
      "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=616605",
      "title":"Mozilla (Firefox) feature request"
    },
    {
      "url":"https://github.com/codler/Grid-Layout-Polyfill",
      "title":"Polyfill based on old spec"
    },
    {
      "url":"https://github.com/FremyCompany/css-grid-polyfill/",
      "title":"Polyfill based on new spec"
    },
    {
      "url":"https://webkit.org/blog/7434/css-grid-layout-a-new-layout-module-for-the-web/",
      "title":"WebKit Blog post"
    },
    {
      "url":"https://gridbyexample.com/",
      "title":"Css Grid By Example: Everything you need to learn CSS Grid Layout"
    },
    {
      "url":"https://mozilladevelopers.github.io/playground/",
      "title":"Mozilla: Introduction to CSS Grid Layout"
    }
  ],
  "bugs":[
    {
      "description":"[GridBugs](https://github.com/rachelandrew/gridbugs): aims to be a community curated list of CSS Grid Layout bugs"
    },
    {
      "description":"Safari does not yet support intrinsic and extrinsic sizing with grid properties such as `grid-template-rows`"
    }
  ],
  "categories":[
    "CSS"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"p",
      "10":"a x #2",
      "11":"a x #2"
    },
    "edge":{
      "12":"a x #2",
      "13":"a x #2",
      "14":"a x #2",
      "15":"a x #2",
      "16":"y",
      "17":"y"
    },
    "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":"p",
      "20":"p",
      "21":"p",
      "22":"p",
      "23":"p",
      "24":"p",
      "25":"p",
      "26":"p",
      "27":"p",
      "28":"p",
      "29":"p",
      "30":"p",
      "31":"p",
      "32":"p",
      "33":"p",
      "34":"p",
      "35":"p",
      "36":"p",
      "37":"p",
      "38":"p",
      "39":"p",
      "40":"p d #3",
      "41":"p d #3",
      "42":"p d #3",
      "43":"p d #3",
      "44":"p d #3",
      "45":"p d #3",
      "46":"p d #3",
      "47":"p d #3",
      "48":"p d #3",
      "49":"p d #3",
      "50":"p d #3",
      "51":"p d #3",
      "52":"y #4",
      "53":"y #4",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y"
    },
    "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":"p",
      "26":"p",
      "27":"p",
      "28":"p",
      "29":"p d #1",
      "30":"p d #1",
      "31":"p d #1",
      "32":"p d #1",
      "33":"p d #1",
      "34":"p d #1",
      "35":"p d #1",
      "36":"p d #1",
      "37":"p d #1",
      "38":"p d #1",
      "39":"p d #1",
      "40":"p d #1",
      "41":"p d #1",
      "42":"p d #1",
      "43":"p d #1",
      "44":"p d #1",
      "45":"p d #1",
      "46":"p d #1",
      "47":"p d #1",
      "48":"p d #1",
      "49":"p d #1",
      "50":"p d #1",
      "51":"p d #1",
      "52":"p d #1",
      "53":"p d #1",
      "54":"p d #1",
      "55":"p d #1",
      "56":"p d #1",
      "57":"y #4",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y",
      "62":"y",
      "63":"y",
      "64":"y",
      "65":"y",
      "66":"y",
      "67":"y"
    },
    "safari":{
      "3.1":"n",
      "3.2":"n",
      "4":"n",
      "5":"n",
      "5.1":"n",
      "6":"p",
      "6.1":"p",
      "7":"p",
      "7.1":"p",
      "8":"p",
      "9":"p",
      "9.1":"p",
      "10":"p",
      "10.1":"y",
      "11":"y",
      "11.1":"y",
      "TP":"y"
    },
    "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":"p d #1",
      "29":"p d #1",
      "30":"p d #1",
      "31":"p d #1",
      "32":"p d #1",
      "33":"p d #1",
      "34":"p d #1",
      "35":"p d #1",
      "36":"p d #1",
      "37":"p d #1",
      "38":"p d #1",
      "39":"p d #1",
      "40":"p d #1",
      "41":"p d #1",
      "42":"p d #1",
      "43":"p d #1",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y"
    },
    "ios_saf":{
      "3.2":"n",
      "4.0-4.1":"n",
      "4.2-4.3":"n",
      "5.0-5.1":"n",
      "6.0-6.1":"p",
      "7.0-7.1":"p",
      "8":"p",
      "8.1-8.4":"p",
      "9.0-9.2":"p",
      "9.3":"p",
      "10.0-10.2":"p",
      "10.3":"y",
      "11.0-11.2":"y",
      "11.3":"y"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"n",
      "2.2":"n",
      "2.3":"n",
      "3":"n",
      "4":"n",
      "4.1":"n",
      "4.2-4.3":"p",
      "4.4":"p",
      "4.4.3-4.4.4":"p",
      "62":"y"
    },
    "bb":{
      "7":"n",
      "10":"n"
    },
    "op_mob":{
      "10":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "12":"n",
      "12.1":"n",
      "37":"p"
    },
    "and_chr":{
      "64":"y"
    },
    "and_ff":{
      "57":"y"
    },
    "ie_mob":{
      "10":"a x #2",
      "11":"a x #2"
    },
    "and_uc":{
      "11.8":"y"
    },
    "samsung":{
      "4":"p",
      "5":"n",
      "6.2":"y"
    },
    "and_qq":{
      "1.2":"p d #1"
    },
    "baidu":{
      "7.12":"n"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags",
    "2":"Partial support in IE refers to supporting an [older version](https://www.w3.org/TR/2011/WD-css3-grid-layout-20110407/) of the specification.",
    "3":"Enabled in Firefox through the `layout.css.grid.enabled ` flag",
    "4":"There are some bugs with overflow ([1356820](https://bugzilla.mozilla.org/show_bug.cgi?id=1356820), [1348857](https://bugzilla.mozilla.org/show_bug.cgi?id=1348857), [1350925](https://bugzilla.mozilla.org/show_bug.cgi?id=1350925))",
    "5":"Enabled in Edge through the \"Enable Unprefixed CSS Grid Layout\" flag in about:flags"
  },
  "usage_perc_y":82.8,
  "usage_perc_a":3.79,
  "ucprefix":false,
  "parent":"",
  "keywords":"grids,grid-row,grid-column,grid-template,display:grid,inline-grid,fr unit,fractional unit",
  "ie_id":"cssgridlayout",
  "chrome_id":"4589636412243968",
  "firefox_id":"css-grid-layout",
  "webkit_id":"specification-css-grid-layout-level-1",
  "shown":true
}