<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
	"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en-US">
<head>
	<title>reftest, bug 424236</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<meta http-equiv="Content-Style-Type" content="text/css">
	<style type="text/css">

	body > span { outline: 1px dotted black; }
	/* can't compare to border combined with negative margin because of
	   margin collapsing */
	body > div { display: block; outline: 1px dotted black; }

	</style>
</head>
<body>

&nbsp;&nbsp;<span>A</span><div>B</div><span>C</span>

</body>
</html>