css/motion/offset-path-url-004.html

<!DOCTYPE html>
<html>
  <head>
    <title>CSS Motion Path: offset-path:url() to ellipses</title>
    <link rel="help" href="https://drafts.fxtf.org/motion/#valdef-offset-path-url">
    <link rel="help" href="https://svgwg.org/svg2-draft/shapes.html#EllipseElement">
    <link rel="match" href="offset-path-url-004-ref.html">
    <meta name=fuzzy content="0-15;0-70">
    <meta name="assert" content="This tests that url() referenced to an ellipse
      generates a rotation and translation.">
    <style>
      #outer {
        width: 400px;
        height: 200px;
      }
      #target {
        width: 50px;
        height: 50px;
        background-color: green;
        offset-path: url(#svgEllipse);
        offset-distance: 25%;
        border-radius: 50% 50% 0 0;
      }
    </style>
  </head>
  <body>
    <div id="outer">
      <div id="target"></div>
    </div>
    <svg width="400" height="200" xmlns="http://www.w3.org/2000/svg">
      <defs>
        <ellipse id="svgEllipse" cx="200" cy="100" rx="100" ry="50"/>
      </defs>
    </svg>
  </body>
</html>