{
  "title":"Media Queries: resolution feature",
  "description":"Allows a media query to be set based on the device pixels used per CSS unit. While the standard uses `min`/`max-resolution` for this, some browsers support the older non-standard `device-pixel-ratio` media query.",
  "spec":"https://www.w3.org/TR/mediaqueries-4/#resolution",
  "status":"cr",
  "links":[
    {
      "url":"https://www.w3.org/blog/CSS/2012/06/14/unprefix-webkit-device-pixel-ratio/",
      "title":"How to unprefix -webkit-device-pixel-ratio"
    },
    {
      "url":"https://bugs.webkit.org/show_bug.cgi?id=78087",
      "title":"WebKit Bug 78087: Implement the 'resolution' media query"
    },
    {
      "url":"https://compat.spec.whatwg.org/#css-media-queries-webkit-device-pixel-ratio",
      "title":"WHATWG Compatibility Standard: -webkit-device-pixel-ratio"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@media/resolution",
      "title":"MDN Web Docs - CSS @media resolution"
    },
    {
      "url":"https://drafts.csswg.org/css-values/#dppx",
      "title":"CSS Values and Units Module Level 4 add the `x` unit as an alias for `dppx`."
    },
    {
      "url":"https://chromestatus.com/feature/5150549246738432",
      "title":"Chrome support 'x' as a resolution unit."
    },
    {
      "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1460655",
      "title":"Firefox support 'x' as a resolution unit."
    }
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  "bugs":[
    {
      "description":"Microsoft Edge Legacy (v18 and below) has a bug where `min-resolution` less than `1dpcm` [is ignored](https://jsfiddle.net/behmjd5t/)."
    }
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    "CSS3"
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  "notes_by_num":{
    "1":"Supports the `dpi` unit, but does not support `dppx` or `dpcm` units.",
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