{
  "title":"CSS Masks",
  "description":"Method of displaying part of an element, using a selected image as a mask",
  "spec":"https://www.w3.org/TR/css-masking-1/",
  "status":"cr",
  "links":[
    {
      "url":"https://webplatform.github.io/docs/css/properties/mask",
      "title":"WebPlatform Docs"
    },
    {
      "url":"https://www.html5rocks.com/en/tutorials/masking/adobe/",
      "title":"HTML5 Rocks article"
    },
    {
      "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1224422",
      "title":"Firefox implementation bug"
    },
    {
      "url":"https://lab.iamvdo.me/css-svg-masks",
      "title":"Visual test cases"
    },
    {
      "url":"https://web.archive.org/web/20160505054016/http://thenittygritty.co/css-masking",
      "title":"Detailed blog post (via The Internet Archive)"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/mask",
      "title":"MDN - mask"
    }
  ],
  "bugs":[
    
  ],
  "categories":[
    "CSS"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n"
    },
    "edge":{
      "12":"n",
      "13":"n",
      "14":"n",
      "15":"n",
      "16":"n",
      "17":"n d #4 #5",
      "18":"a #6 #7",
      "79":"a x #1",
      "80":"a x #1",
      "81":"a x #1",
      "83":"a x #1",
      "84":"a x #1",
      "85":"a x #1",
      "86":"a x #1",
      "87":"a x #1",
      "88":"a x #1",
      "89":"a x #1",
      "90":"a x #1",
      "91":"a x #1",
      "92":"a x #1",
      "93":"a x #1",
      "94":"a x #1",
      "95":"a x #1",
      "96":"a x #1",
      "97":"a x #1",
      "98":"a x #1",
      "99":"a x #1",
      "100":"a x #1",
      "101":"a x #1",
      "102":"a x #1",
      "103":"a x #1",
      "104":"a x #1",
      "105":"a x #1",
      "106":"a x #1",
      "107":"a x #1",
      "108":"a x #1",
      "109":"a x #1",
      "110":"a x #1",
      "111":"a x #1",
      "112":"a x #1",
      "113":"a x #1",
      "114":"a x #1",
      "115":"a x #1",
      "116":"a x #1",
      "117":"a x #1",
      "118":"a x #1",
      "119":"a x #1",
      "120":"y",
      "121":"y",
      "122":"y",
      "123":"y",
      "124":"y",
      "125":"y",
      "126":"y",
      "127":"y",
      "128":"y",
      "129":"y",
      "130":"y",
      "131":"y",
      "132":"y",
      "133":"y",
      "134":"y",
      "135":"y",
      "136":"y",
      "137":"y"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"a #2",
      "3.6":"a #2",
      "4":"a #2",
      "5":"a #2",
      "6":"a #2",
      "7":"a #2",
      "8":"a #2",
      "9":"a #2",
      "10":"a #2",
      "11":"a #2",
      "12":"a #2",
      "13":"a #2",
      "14":"a #2",
      "15":"a #2",
      "16":"a #2",
      "17":"a #2",
      "18":"a #2",
      "19":"a #2",
      "20":"a #2",
      "21":"a #2",
      "22":"a #2",
      "23":"a #2",
      "24":"a #2",
      "25":"a #2",
      "26":"a #2",
      "27":"a #2",
      "28":"a #2",
      "29":"a #2",
      "30":"a #2",
      "31":"a #2",
      "32":"a #2",
      "33":"a #2",
      "34":"a #2",
      "35":"a #2",
      "36":"a #2",
      "37":"a #2",
      "38":"a #2",
      "39":"a #2",
      "40":"a #2",
      "41":"a #2",
      "42":"a #2",
      "43":"a #2",
      "44":"a #2",
      "45":"a #2",
      "46":"a #2",
      "47":"a #2",
      "48":"a #2",
      "49":"a #2",
      "50":"a #2",
      "51":"a #2",
      "52":"a #2",
      "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",
      "68":"y",
      "69":"y",
      "70":"y",
      "71":"y",
      "72":"y",
      "73":"y",
      "74":"y",
      "75":"y",
      "76":"y",
      "77":"y",
      "78":"y",
      "79":"y",
      "80":"y",
      "81":"y",
      "82":"y",
      "83":"y",
      "84":"y",
      "85":"y",
      "86":"y",
      "87":"y",
      "88":"y",
      "89":"y",
      "90":"y",
      "91":"y",
      "92":"y",
      "93":"y",
      "94":"y",
      "95":"y",
      "96":"y",
      "97":"y",
      "98":"y",
      "99":"y",
      "100":"y",
      "101":"y",
      "102":"y",
      "103":"y",
      "104":"y",
      "105":"y",
      "106":"y",
      "107":"y",
      "108":"y",
      "109":"y",
      "110":"y",
      "111":"y",
      "112":"y",
      "113":"y",
      "114":"y",
      "115":"y",
      "116":"y",
      "117":"y",
      "118":"y",
      "119":"y",
      "120":"y",
      "121":"y",
      "122":"y",
      "123":"y",
      "124":"y",
      "125":"y",
      "126":"y",
      "127":"y",
      "128":"y",
      "129":"y",
      "130":"y",
      "131":"y",
      "132":"y",
      "133":"y",
      "134":"y",
      "135":"y",
      "136":"y",
      "137":"y",
      "138":"y",
      "139":"y",
      "140":"y",
      "141":"y",
      "142":"y"
    },
    "chrome":{
      "4":"a x #1",
      "5":"a x #1",
      "6":"a x #1",
      "7":"a x #1",
      "8":"a x #1",
      "9":"a x #1",
      "10":"a x #1",
      "11":"a x #1",
      "12":"a x #1",
      "13":"a x #1",
      "14":"a x #1",
      "15":"a x #1",
      "16":"a x #1",
      "17":"a x #1",
      "18":"a x #1",
      "19":"a x #1",
      "20":"a x #1",
      "21":"a x #1",
      "22":"a x #1",
      "23":"a x #1",
      "24":"a x #1",
      "25":"a x #1",
      "26":"a x #1",
      "27":"a x #1",
      "28":"a x #1",
      "29":"a x #1",
      "30":"a x #1",
      "31":"a x #1",
      "32":"a x #1",
      "33":"a x #1",
      "34":"a x #1",
      "35":"a x #1",
      "36":"a x #1",
      "37":"a x #1",
      "38":"a x #1",
      "39":"a x #1",
      "40":"a x #1",
      "41":"a x #1",
      "42":"a x #1",
      "43":"a x #1",
      "44":"a x #1",
      "45":"a x #1",
      "46":"a x #1",
      "47":"a x #1",
      "48":"a x #1",
      "49":"a x #1",
      "50":"a x #1",
      "51":"a x #1",
      "52":"a x #1",
      "53":"a x #1",
      "54":"a x #1",
      "55":"a x #1",
      "56":"a x #1",
      "57":"a x #1",
      "58":"a x #1",
      "59":"a x #1",
      "60":"a x #1",
      "61":"a x #1",
      "62":"a x #1",
      "63":"a x #1",
      "64":"a x #1",
      "65":"a x #1",
      "66":"a x #1",
      "67":"a x #1",
      "68":"a x #1",
      "69":"a x #1",
      "70":"a x #1",
      "71":"a x #1",
      "72":"a x #1",
      "73":"a x #1",
      "74":"a x #1",
      "75":"a x #1",
      "76":"a x #1",
      "77":"a x #1",
      "78":"a x #1",
      "79":"a x #1",
      "80":"a x #1",
      "81":"a x #1",
      "83":"a x #1",
      "84":"a x #1",
      "85":"a x #1",
      "86":"a x #1",
      "87":"a x #1",
      "88":"a x #1",
      "89":"a x #1",
      "90":"a x #1",
      "91":"a x #1",
      "92":"a x #1",
      "93":"a x #1",
      "94":"a x #1",
      "95":"a x #1",
      "96":"a x #1",
      "97":"a x #1",
      "98":"a x #1",
      "99":"a x #1",
      "100":"a x #1",
      "101":"a x #1",
      "102":"a x #1",
      "103":"a x #1",
      "104":"a x #1",
      "105":"a x #1",
      "106":"a x #1",
      "107":"a x #1",
      "108":"a x #1",
      "109":"a x #1",
      "110":"a x #1",
      "111":"a x #1",
      "112":"a x #1",
      "113":"a x #1",
      "114":"a x #1",
      "115":"a x #1",
      "116":"a x #1",
      "117":"a x #1",
      "118":"a x #1",
      "119":"a x #1",
      "120":"y",
      "121":"y",
      "122":"y",
      "123":"y",
      "124":"y",
      "125":"y",
      "126":"y",
      "127":"y",
      "128":"y",
      "129":"y",
      "130":"y",
      "131":"y",
      "132":"y",
      "133":"y",
      "134":"y",
      "135":"y",
      "136":"y",
      "137":"y",
      "138":"y",
      "139":"y",
      "140":"y"
    },
    "safari":{
      "3.1":"n",
      "3.2":"n",
      "4":"a x #1",
      "5":"a x #1",
      "5.1":"a x #1",
      "6":"a x #1",
      "6.1":"a x #1",
      "7":"a x #1",
      "7.1":"a x #1",
      "8":"a x #1",
      "9":"a x #1",
      "9.1":"a x #1",
      "10":"a x #1",
      "10.1":"a x #1",
      "11":"a x #1",
      "11.1":"a x #1",
      "12":"a x #1",
      "12.1":"a x #1",
      "13":"a x #1",
      "13.1":"a x #1",
      "14":"a x #1",
      "14.1":"a x #1",
      "15":"a x #1",
      "15.1":"a x #1",
      "15.2-15.3":"a x #1",
      "15.4":"y",
      "15.5":"y",
      "15.6":"y",
      "16.0":"y",
      "16.1":"y",
      "16.2":"y",
      "16.3":"y",
      "16.4":"y",
      "16.5":"y",
      "16.6":"y",
      "17.0":"y",
      "17.1":"y",
      "17.2":"y",
      "17.3":"y",
      "17.4":"y",
      "17.5":"y",
      "17.6":"y",
      "18.0":"y",
      "18.1":"y",
      "18.2":"y",
      "18.3":"y",
      "18.4":"y",
      "18.5":"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":"a x #1",
      "16":"a x #1",
      "17":"a x #1",
      "18":"a x #1",
      "19":"a x #1",
      "20":"a x #1",
      "21":"a x #1",
      "22":"a x #1",
      "23":"a x #1",
      "24":"a x #1",
      "25":"a x #1",
      "26":"a x #1",
      "27":"a x #1",
      "28":"a x #1",
      "29":"a x #1",
      "30":"a x #1",
      "31":"a x #1",
      "32":"a x #1",
      "33":"a x #1",
      "34":"a x #1",
      "35":"a x #1",
      "36":"a x #1",
      "37":"a x #1",
      "38":"a x #1",
      "39":"a x #1",
      "40":"a x #1",
      "41":"a x #1",
      "42":"a x #1",
      "43":"a x #1",
      "44":"a x #1",
      "45":"a x #1",
      "46":"a x #1",
      "47":"a x #1",
      "48":"a x #1",
      "49":"a x #1",
      "50":"a x #1",
      "51":"a x #1",
      "52":"a x #1",
      "53":"a x #1",
      "54":"a x #1",
      "55":"a x #1",
      "56":"a x #1",
      "57":"a x #1",
      "58":"a x #1",
      "60":"a x #1",
      "62":"a x #1",
      "63":"a x #1",
      "64":"a x #1",
      "65":"a x #1",
      "66":"a x #1",
      "67":"a x #1",
      "68":"a x #1",
      "69":"a x #1",
      "70":"a x #1",
      "71":"a x #1",
      "72":"a x #1",
      "73":"a x #1",
      "74":"a x #1",
      "75":"a x #1",
      "76":"a x #1",
      "77":"a x #1",
      "78":"a x #1",
      "79":"a x #1",
      "80":"a x #1",
      "81":"a x #1",
      "82":"a x #1",
      "83":"a x #1",
      "84":"a x #1",
      "85":"a x #1",
      "86":"a x #1",
      "87":"a x #1",
      "88":"a x #1",
      "89":"a x #1",
      "90":"a x #1",
      "91":"a x #1",
      "92":"a x #1",
      "93":"a x #1",
      "94":"a x #1",
      "95":"a x #1",
      "96":"a x #1",
      "97":"a x #1",
      "98":"a x #1",
      "99":"a x #1",
      "100":"a x #1",
      "101":"a x #1",
      "102":"a x #1",
      "103":"a x #1",
      "104":"a x #1",
      "105":"a x #1",
      "106":"y",
      "107":"y",
      "108":"y",
      "109":"y",
      "110":"y",
      "111":"y",
      "112":"y",
      "113":"y",
      "114":"y",
      "115":"y",
      "116":"y",
      "117":"y"
    },
    "ios_saf":{
      "3.2":"a x #1",
      "4.0-4.1":"a x #1",
      "4.2-4.3":"a x #1",
      "5.0-5.1":"a x #1",
      "6.0-6.1":"a x #1",
      "7.0-7.1":"a x #1",
      "8":"a x #1",
      "8.1-8.4":"a x #1",
      "9.0-9.2":"a x #1",
      "9.3":"a x #1",
      "10.0-10.2":"a x #1",
      "10.3":"a x #1",
      "11.0-11.2":"a x #1",
      "11.3-11.4":"a x #1",
      "12.0-12.1":"a x #1",
      "12.2-12.5":"a x #1",
      "13.0-13.1":"a x #1",
      "13.2":"a x #1",
      "13.3":"a x #1",
      "13.4-13.7":"a x #1",
      "14.0-14.4":"a x #1",
      "14.5-14.8":"a x #1",
      "15.0-15.1":"a x #1",
      "15.2-15.3":"a x #1",
      "15.4":"y",
      "15.5":"y",
      "15.6-15.8":"y",
      "16.0":"y",
      "16.1":"y",
      "16.2":"y",
      "16.3":"y",
      "16.4":"y",
      "16.5":"y",
      "16.6-16.7":"y",
      "17.0":"y",
      "17.1":"y",
      "17.2":"y",
      "17.3":"y",
      "17.4":"y",
      "17.5":"y",
      "17.6-17.7":"y",
      "18.0":"y",
      "18.1":"y",
      "18.2":"y",
      "18.3":"y",
      "18.4":"y",
      "18.5":"y"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"a x #1 #3",
      "2.2":"a x #1 #3",
      "2.3":"a x #1 #3",
      "3":"a x #1 #3",
      "4":"a x #1 #3",
      "4.1":"a x #1 #3",
      "4.2-4.3":"a x #1 #3",
      "4.4":"a x #1",
      "4.4.3-4.4.4":"a x #1",
      "137":"y"
    },
    "bb":{
      "7":"a x #1",
      "10":"a x #1"
    },
    "op_mob":{
      "10":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "12":"n",
      "12.1":"n",
      "80":"y"
    },
    "and_chr":{
      "137":"y"
    },
    "and_ff":{
      "139":"y"
    },
    "ie_mob":{
      "10":"n",
      "11":"n"
    },
    "and_uc":{
      "15.5":"a x #1"
    },
    "samsung":{
      "4":"a x #1",
      "5.0-5.4":"a x #1",
      "6.2-6.4":"a x #1",
      "7.2-7.4":"a x #1",
      "8.2":"a x #1",
      "9.2":"a x #1",
      "10.1":"a x #1",
      "11.1-11.2":"a x #1",
      "12.0":"a x #1",
      "13.0":"a x #1",
      "14.0":"a x #1",
      "15.0":"a x #1",
      "16.0":"a x #1",
      "17.0":"a x #1",
      "18.0":"a x #1",
      "19.0":"a x #1",
      "20":"a x #1",
      "21":"a x #1",
      "22":"a x #1",
      "23":"a x #1",
      "24":"a x #1",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y"
    },
    "and_qq":{
      "14.9":"a x #1"
    },
    "baidu":{
      "13.52":"a x #1"
    },
    "kaios":{
      "2.5":"a #2",
      "3.0-3.1":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Partial support in WebKit/Blink browsers refers to supporting the mask-image and mask-box-image properties, but lacking support for other parts of the spec.",
    "2":"Partial support in Firefox refers to only support for inline SVG mask elements i.e. mask: url(#foo).",
    "3":"Partial support refers to supporting the mask-box-image shorthand but not the longhand properties",
    "4":"Can be enabled in MS edge behind the \"Enable CSS Masking\" flag.",
    "5":"Partial support refers to supporting mask-image and mask-size",
    "6":"Partial support refers to supporting mask-image, mask-size, mask-position, mask-repeat and mask-composite",
    "7":"Edge also recognizes and supports all the `-webkit-` prefixed equivalents of the unprefixed properties for site compatibility"
  },
  "usage_perc_y":91.41,
  "usage_perc_a":4.77,
  "ucprefix":false,
  "parent":"",
  "keywords":"clip,clip-path,clip-rule,mask,mask-border,mask-clip,mask-image,mask-mode,mask-type,css masking",
  "chrome_id":"5381559662149632",
  "shown":true
}