<html>
<head>
<style>
div.box {
  height: 100px;
  width:100px;
  background-color:green;
  display: -moz-box;
  display: -khtml-box;
  display: box;
  overflow:auto;
  border: 2px solid olive;
}

</style>
</head>
<body>
<p>You should see a 100x100 olive-bordered green square below with a vertical scrollbar.  The scrollable area should all be green
and should be about 1000px tall.  If you do not see a scrollbar, then the test has failed.
</p>
<div class="box"><div style="height:1000px;"></div></div>
</body>
</html>