<!DOCTYPE html>
<html>
<head>
<style>
  :last-child {float:left;}
</style>
<script>
if (window.testRunner)
  testRunner.dumpAsText();
</script>
</head>
<body>
PASS if no crash or assert.
<div></div><br><div><pre></pre><br><span><strike>
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document.body.offsetHeight;</script></span></div>
</body>
</html>
