chromium/src/third_party/blink/web_tests/paint/invalidation/compositing/scrolling-neg-z-index-descendants-expected.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE HTML>
 <style>
 #container {
   width: 100px;
   height: 300px;
   border: 1px black solid;
   overflow: hidden;
 }

 .scrolled {
   width: 50px;
   height: 50px;
   margin: 10px;
   position: relative;
   background-color: green;
   top: -100px;
 }
 </style>
 <div id="container">
   <div class="scrolled">1</div>
   <div class="scrolled">2</div>
   <div class="scrolled">3</div>
   <div class="scrolled">4</div>
   <div class="scrolled">5</div>
   <div class="scrolled">6</div>
   <div class="scrolled">7</div>
 </div>
	<!DOCTYPE HTML>
	<style>
	#container {
	width: 100px;
	height: 300px;
	border: 1px black solid;
	overflow: hidden;
	}

	.scrolled {
	width: 50px;
	height: 50px;
	margin: 10px;
	position: relative;
	background-color: green;
	top: -100px;
	}
	</style>
	<div id="container">
	<div class="scrolled">1</div>
	<div class="scrolled">2</div>
	<div class="scrolled">3</div>
	<div class="scrolled">4</div>
	<div class="scrolled">5</div>
	<div class="scrolled">6</div>
	<div class="scrolled">7</div>
	</div>