<!doctype html>
<meta charset=utf-8>
<title>Test that body's marginwidth attribute takes precedence over other body margin presentational attributes in quirks mode</title>
<link rel=match href="body-margin-1-ref.html">
<iframe marginwidth="20" src="data:text/html,<body marginwidth='100' leftmargin='40' rightmargin='50'>100px left/right margins, default top/bottom margins</body>"></iframe>