css/css-tables/insert-after-col-ref.html - external/github.com/web-platform-tests/wpt - Git at Google

 <!doctype html>
 <style>
 .header {
   height: 100px;
   background-color: green;
 }
 </style>
 <div id="container">
   <div class="header"></div>
 </div>
	<!doctype html>
	<style>
	.header {
	height: 100px;
	background-color: green;
	}
	</style>
	<div id="container">
	<div class="header"></div>
	</div>