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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Transforms Test: rotateY with transform-style on nested elements</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="http://www.w3.org/TR/css-transforms-2/#transform-style-property">
<link rel="help" href="http://www.w3.org/TR/css-transforms-2/#three-d-transform-functions">
<link rel="match" href="reference/css-transform-3d-transform-style-ref.html">
<meta name="assert" content="Test checks that rotate the nested div with transform-style preserve-3d, rotated parent div for -60 degree on Y-axis then and rotated child div for 120 degree, at this time the parent and child should have equal width, then child div could cover the red box.">
<style>
div {
position: absolute;
}
div.container {
height: 100px;
top: 60px;
width: 400px;
}
div.blue {
background-color: blue;
height: 100px;
transform: rotateY(-60deg);
transform-style: preserve-3d;
width: 400px;
}
div.green {
background-color: green;
height: 100px;
transform: rotateY(120deg);
width: 400px;
}
div.red{
background-color: red;
height: 100px;
left: 100px;
width: 200px;
}
</style>
</head>
<body>
<p>Test passes if there is a <b>green</b> square and a <b>blue</b> square, and no any <b>red</b>.</p>
<div class="container">
<div class="red"></div>
<div class="blue">
<div class="green"></div>
</div>
</div>
</body>
</html>
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