third_party/WebKit/LayoutTests/fast/dynamic/004.html - chromium/src - Git at Google

 <html>
 <head><style>
 p { border: 1px solid red; }
 #foo { border: 10px solid green; }
 </style>
 </head>
 <p>
 I should be surrounded by a thick green border.
 </p>
 <script>
 document.getElementsByTagName("p")[0].id = 'foo';
 </script>
	<html>
	<head><style>
	p { border: 1px solid red; }
	#foo { border: 10px solid green; }
	</style>
	</head>
	<p>
	I should be surrounded by a thick green border.
	</p>
	<script>
	document.getElementsByTagName("p")[0].id = 'foo';
	</script>