<!DOCTYPE html>

<html>
<head>
  <style type="text/css" media="screen">
    body {
      height: 2049px; /* Cause view-size limits to kick in on Leopard. */
    }
    
    .box {
      position: absolute;
      width: 100px;
      height: 100px;
    }
    
    .test {
      -webkit-transform: translateZ(0);
      background-color: green;
    }
    
    .indicator {
      background-color: red;
    }

  </style>
</head>
<body>

  <!-- In the pixel results you should see no red. -->
  <div class="indicator box"></div>
  <div class="test box"></div>

</body>
</html>