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Test Info:

<!DOCTYPE HTML>
<html>
<head>
<style>
#d1 {
overflow:hidden;
height:0;
}
#d2 {
opacity:0.50196078431;
}
#image {
position:fixed;
left:0;
top:0;
width:100%;
height:100%;
background:blue;
}
</style>
</head>
<body>
<div id="d1">
<div id="d2" class="active">
<div id="image"></div>
<h2>ABCDEFG</h2>
</div>
</div>
</body>
</html>