<!DOCTYPE html>
<html>
<head>
<title>This tests that checkboxes are painted properly when dashed/dotted horizontal rule is present.</title>
<style>
	hr {
        margin-top: -10px;
        border: 1px dashed white;
	}
</style>
</head>
<body>
	<hr>
	<input type="checkbox" checked="checked">
</body>
</html>