LayoutTests/compositing/masks/masked-ancestor.html - WebKit - Git at Google

 <!DOCTYPE>

 <html>
 <head>
   <title>Masks with composited children</title>
   <style type="text/css" media="screen">
       #container {
         height: 560px;
         width: 260px;
         border: 1px solid black;
         display: inline-block;
       }
       .box {
         position: relative;
         width: 200px;
         height: 200px;
         margin: 30px;
         border: 10px solid black;
         background-color:rgba(100, 100, 255, 0.8);
         -webkit-box-sizing: border-box;
         -webkit-box-shadow: black 0 4px 4px;
       }

       .compositing {
         -webkit-transform: translateZ(0);
       }

       .masked {
         -webkit-mask-image: url(../resources/alpha-gradient.png);
         -webkit-mask-repeat: repeat-x;
       }

   </style>
 </head>
 <body>

   <p>Testing masks on compositing layers. Left and right columns should look the same.</p>
   <div id="container" class="masked">
     <div class="box"></div>
   </div>

   <div id="container" class="masked">
     <div class="compositing box"></div>
   </div>

 </body>
 </html>
	<!DOCTYPE>

	<html>
	<head>
	<title>Masks with composited children</title>
	<style type="text/css" media="screen">
	#container {
	height: 560px;
	width: 260px;
	border: 1px solid black;
	display: inline-block;
	}
	.box {
	position: relative;
	width: 200px;
	height: 200px;
	margin: 30px;
	border: 10px solid black;
	background-color:rgba(100, 100, 255, 0.8);
	-webkit-box-sizing: border-box;
	-webkit-box-shadow: black 0 4px 4px;
	}

	.compositing {
	-webkit-transform: translateZ(0);
	}

	.masked {
	-webkit-mask-image: url(../resources/alpha-gradient.png);
	-webkit-mask-repeat: repeat-x;
	}

	</style>
	</head>
	<body>

	<p>Testing masks on compositing layers. Left and right columns should look the same.</p>
	<div id="container" class="masked">
	<div class="box"></div>
	</div>

	<div id="container" class="masked">
	<div class="compositing box"></div>
	</div>

	</body>
	</html>