src/third_party/web_platform_tests/webdriver/element_state/res/element-hidden-by-other-element.html - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset="utf-8" />
 <title>Element hidden by other element</title>

 <style>
   div {
     position: absolute;
     height: 100px;
     width: 100px;
   }

   #overlay {
     background: blue;
   }

   #hidden { background: red }
 </style>

 <div id="hidden"></div>
 <div id="overlay"></div>
	<!DOCTYPE html>
	<meta charset="utf-8" />
	<title>Element hidden by other element</title>

	<style>
	div {
	position: absolute;
	height: 100px;
	width: 100px;
	}

	#overlay {
	background: blue;
	}

	#hidden { background: red }
	</style>

	<div id="hidden"></div>
	<div id="overlay"></div>