css-transform-3d-rotateX-negative.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Transforms Test: rotateX on div element</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="http://www.w3.org/TR/css-transforms-2/#three-d-transform-functions">
<link rel="match" href="reference/css-transform-3d-rotateX-ref.html">
<meta name="assert" content="Test checks that rotate a 2:1 rectangle on X-axis for -60 degree we will get a square and completely cover the red square, and here we use border due to the rectangle not be rotated would cover the red square.">
<style>
div {
position: absolute;
}
div.redsquare {
background-color: red;
border: 20px solid black;
height: 120px;
left: 60px;
top: 60px;
width: 120px;
}
div.green {
background-color: green;
height: 240px;
left: 80px;
top: 20px;
transform: rotateX(-60deg);
width: 120px;
}
</style>
</head>
<body>
<p>Test passes if there is a green square with black border around, and no any red.</p>
<div class="redsquare"></div>
<div class="green"></div>
</body>
</html>
