chromium/third_party/blink/web_tests/external/wpt/css/mediaqueries/aspect-ratio-005.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Media Queries Test: max-aspect-ratio - 1280.1/720.01 ('aspect-ratio' property with prefix 'max')</title>
<link rel="author" title="Joel Olsson" href="mailto:[email protected]">
<link rel="help" title="aspect-ratio" href="https://drafts.csswg.org/mediaqueries-4/#aspect-ratio">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="The 'aspect-ratio' property with prefix 'max' set 1280.1/720.01. Only and only if the value of the 'width'
to the value of the 'height' is lower than value of 'max-aspect-ratio', the style sheet will be applied.
The test runner will run this test in a 800/600 viewport (https://github.com/web-platform-tests/wpt/pull/12695)">
<style>
  div {
    background-color: red;
    height: 100px;
    width: 100px;
  }
  @media screen and (max-aspect-ratio: 1280.1/720.01) {
    div {
      background-color: green;
    }
  }
</style>
<body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
  <div></div>
</body>