css-background-offsets.json

{
  "title":"CSS background-position edge offsets",
  "description":"Allows CSS background images to be positioned relative to the specified edge using the 3 to 4 value syntax. For example: `background-position: right 5px bottom 5px;` for positioning 5px from the bottom-right corner.",
  "spec":"https://www.w3.org/TR/css3-background/#background-position",
  "status":"cr",
  "links":[
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/background-position",
      "title":"MDN Web Docs - background-position"
    },
    {
      "url":"http://briantree.se/quick-tip-06-use-four-value-syntax-properly-position-background-images/",
      "title":"Basic information"
    }
  ],
  "bugs":[
    {
      "description":"Safari 8 [has a bug](https://discussions.apple.com/thread/6679022) with bottom-positioned values `background-attachment: fixed;`"
    },
    {
      "description":"Transitions to `background-position` using edge offsets in Safari requires you to set edge offsets to zero if transitioning from no offset positions.\r\nE.g. for `background-position: right bottom` ; to `background-position: right 5px bottom 5px;`\r\nSafari requires `background-position: right 0 bottom 0;`"
    }
  ],
  "categories":[
    "CSS3"
  ],
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  "notes":"",
  "notes_by_num":{
    
  },
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  "ucprefix":false,
  "parent":"",
  "keywords":"4 value syntax",
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  "shown":true
}