testing/web-platform/tests/css/css-transforms/transform3d-preserve3d-001.html


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<!DOCTYPE html>
<html>
  <head>
    <title>CSS Test (Transforms): Simple Preserve-3D</title>
    <link rel="author" title="Matt Woodrow" href="mailto:mwoodrow@mozilla.com">
    <link rel="author" title="Aryeh Gregor" href="mailto:ayg@aryeh.name">
    <link rel="help" href="http://www.w3.org/TR/css-transforms-2/#transform-style-property">
    <link rel="stylesheet" href="/fonts/ahem.css">
    <meta name="assert" content="This tests that if preserve-3d is specified,
    four 45deg rotations equal one 180deg rotation.">
    <link rel="match" href="transform3d-preserve3d-001-ref.html">
    <style>
      div {
        font: 25px/1 Ahem;
      }
    </style>
  </head>
  <body>
    <div style="transform: rotatex(45deg); transform-style: preserve-3d;">
      <div style="transform: rotatex(45deg); transform-style: preserve-3d;">
        <div style="transform: rotatex(45deg); transform-style: preserve-3d;">
          <div style="transform: rotatex(45deg); width: 100px; height: 100px;">
            XXpp
          </div>
        </div>
      </div>
    </div>
  </body>
</html>