gecko-dev/layout/base/tests/bug851445_helper.html

12 lines
218 B
HTML

<!DOCTYPE html>
<html>
<body style="height:1000px">
<script>
var docElement = document.documentElement;
docElement.style.display = 'none';
docElement.offsetTop;
docElement.style.display = '';
</script>
</body>
</html>