third_party/blink/web_tests/compositing/iframes/resources/ancestor-clipping-layer-subframe.html - chromium/src - Git at Google

 <!DOCTYPE HTML>
 <style>
 .composited {
   width: 300px;
   height: 150px;
   background: blue;
   transform: translateZ(0);
 }
 </style>
 <div class="composited"></div>
	<!DOCTYPE HTML>
	<style>
	.composited {
	width: 300px;
	height: 150px;
	background: blue;
	transform: translateZ(0);
	}
	</style>
	<div class="composited"></div>