third_party/WebKit/Source/core/testing/data/0-by-0.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
   <meta name='viewport' content='width=device-width'/>
   <style>
     body {
       margin: 0px;
     }
     #content {
       width: 0px;
       height: 0px;
     }
   </style>
 </head>

 <body>
   <div id="content">a</div>
 </body>

 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta name='viewport' content='width=device-width'/>
	<style>
	body {
	margin: 0px;
	}
	#content {
	width: 0px;
	height: 0px;
	}
	</style>
	</head>

	<body>
	<div id="content">a</div>
	</body>

	</html>