testing/web-platform/tests/css/css-transforms/backface-visibility-hidden-005-ref.html


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<!DOCTYPE html>
<title>backface visibility: hidden inside preserve-3d applies to pseudo-stacking contexts</title>
<link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
<link rel="help" href="http://www.w3.org/TR/css-transforms-1/#transform-property">
<link rel="help" href="http://www.w3.org/TR/css-transforms-2/#propdef-backface-visibility">

<p>The test passes if there is a green rectangle and no red</p>
<style>
  div {
    width: 100px;
    height: 100px;
  }
</style>
<div style="transform-style: preserve-3d">
  <div class=target style="backface-visibility: hidden">
    <div style="background: green; isolation: isolate"></div>
  </div>
</div>