css/CSS2/values/numbers-units-007-ref.xht

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Reftest Reference</title>
<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com"/>
<style type="text/css">
div {
  margin-top: 10px;
  background: black;
  height: 1em;
  width: 1em;
}
</style>
</head>
<body>
<p>Test passes if the two boxes below are the same size.</p>
<div/><div/>
</body>
</html>