chromium/src/third_party/blink/web_tests/http/tests/devtools/elements/highlight/resources/highlight-node-scaled-iframe.html - manifest_repos/chromium_src - Git at Google

 <html>
 <head>
 <style>
 div {
     margin: 7px;
     padding: 13px;
     border: 5px solid black;
     position: absolute;
     left: 11px;
     top: 22px;
     width: 33px;
     height: 44px;
     background-color: red;
 }
 </style>
 </head>

 <body>
 <div id="div"></div>
 <script>
 top.iframeDivElement = document.getElementById("div");
 </script>
 </body>
	<html>
	<head>
	<style>
	div {
	margin: 7px;
	padding: 13px;
	border: 5px solid black;
	position: absolute;
	left: 11px;
	top: 22px;
	width: 33px;
	height: 44px;
	background-color: red;
	}
	</style>
	</head>

	<body>
	<div id="div"></div>
	<script>
	top.iframeDivElement = document.getElementById("div");
	</script>
	</body>