<!DOCTYPE html>
<html>
  <head>
    <title>CSS Test (Transforms): Simple Backface-Visibility, rotatex(180deg)</title>
    <link rel="author" title="Aryeh Gregor" href="mailto:ayg@aryeh.name">
    <link rel="help" href="http://www.w3.org/TR/css-transforms-2/#propdef-backface-visibility">
    <meta name="assert" content='This tests that a very simple case of
    backface-visibility causes the element to disappear: rotateX(180deg) is
    specified on the same element that has backface-visibility: hidden.'>
    <link rel="match" href="transform-lime-square-ref.html">
    <style>div { height: 100px; width: 100px }</style>
  </head>
  <body>
    <div style="background:lime">
      <div style="background:red;transform:rotatex(180deg);
        backface-visibility:hidden">
      </div>
    </div>
  </body>
</html>