LayoutTests/fast/media/mq-relative-constraints-07.html - WebKit - Git at Google

 <html>
 <head>
 <title>CSS3 media query test: media query testing constraints with relative values evaluating false (screen and (max-width: 30em)). Using style element, @media css rule.</title>
 <link rel="help" href="http://www.w3.org/TR/css3-mediaqueries/#width" />
 <style type="text/css">
 p { color: green }
 @media screen and (max-width: 30em) {
 p { color: red }
 }
 </style>
 </head>
 <body>

 <p> This text should be green if viewport is wider than 30em. This tests that (max-width: 30em) can evaluate to false. </p>

 <div style="width: 30em; background-color: lightblue;"> div of length 30 em </div>
 <div style="width: 800px; background-color: lightblue;"> div of length 800px </div>
 </body>
 </html>
	<html>
	<head>
	<title>CSS3 media query test: media query testing constraints with relative values evaluating false (screen and (max-width: 30em)). Using style element, @media css rule.</title>
	<link rel="help" href="http://www.w3.org/TR/css3-mediaqueries/#width" />
	<style type="text/css">
	p { color: green }
	@media screen and (max-width: 30em) {
	p { color: red }
	}
	</style>
	</head>
	<body>

	<p> This text should be green if viewport is wider than 30em. This tests that (max-width: 30em) can evaluate to false. </p>

	<div style="width: 30em; background-color: lightblue;"> div of length 30 em </div>
	<div style="width: 800px; background-color: lightblue;"> div of length 800px </div>
	</body>
	</html>