bloom-layout

{ "title":"CSS position:fixed", "description":"Method of keeping an element in a fixed location regardless of scroll position", "spec":"https://www.w3.org/TR/CSS21/visuren.html#fixed-positioning", "status":"rec", "links":[ { "url":"http://www.css-101.org/fixed-positioning/05.php", "title":"Workaround for IE6" }, { "url":"http://bradfrostweb.com/blog/mobile/fixed-position/", "title":"Article on mobile support" }, { "url":"https://www.webplatform.org/docs/css/properties/position", "title":"WebPlatform Docs" } ], "bugs":[ { "description":"in iOS Safari 5-7, position:fixed will move to center of window with focus event on child text input field." }, { "description":"In Android 4.0-4.3 `position:fixed` inside an iframe will cause unexpected behviour." } ], "categories":[ "CSS" ], "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" }, "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", "27":"y", "28":"y", "29":"y", "30":"y", "31":"y", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "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", "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", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "59":"y", "60":"y", "61":"y", "62":"y", "63":"y", "64":"y", "65":"y", "66":"y", "67":"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 #4", "10":"y", "10.1":"y", "11":"y", "11.1":"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", "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", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "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":"a #1", "6.0-6.1":"a #1", "7.0-7.1":"a #1", "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":"y" }, "op_mini":{ "all":"n" }, "android":{ "2.1":"a #2", "2.2":"a #2", "2.3":"a #2", "3":"y", "4":"y #3", "4.1":"y #3", "4.2-4.3":"y #3", "4.4":"y", "4.4.3-4.4.4":"y", "62":"y" }, "bb":{ "7":"y", "10":"y" }, "op_mob":{ "10":"y", "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", "6.2":"y" }, "and_qq":{ "1.2":"y" }, "baidu":{ "7.12":"y" } }, "notes":"", "notes_by_num":{ "1":"Partial support in older iOS Safari refers to [buggy behavior](http://remysharp.com/2012/05/24/issues-with-position-fixed-scrolling-on-ios/).", "2":"Only works in Android 2.1 thru 2.3 by using the following meta tag: <meta name=\"viewport\" content=\"width=device-width, user-scalable=no\">.", "3":"Android 4.0-4.3 [ignore transforms and margin:auto on position:fixed elements](https://codepen.io/mattiacci/pen/mPRKZY).", "4":"in Safari 9.1, having a `position:fixed`-element inside an animated element, [may cause the `position:fixed`-element to not appear](https://jsbin.com/fuxipax)." }, "usage_perc_y":95.15, "usage_perc_a":0.08, "ucprefix":false, "parent":"", "keywords":"", "ie_id":"", "chrome_id":"", "firefox_id":"", "webkit_id":"", "shown":true }