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58 lines
No EOL
1.7 KiB
HTML
58 lines
No EOL
1.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Transforms Test: transform property with backface visibility = hidden</title>
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<link rel="author" title="Jian Zhang" href="mailto:jian.andy.zhang@gmail.com">
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<link rel="help" href="http://www.w3.org/TR/css-transforms-1/#transform-property">
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<link rel="help" href="http://www.w3.org/TR/css-transforms-1/#propdef-backface-visibility">
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<link rel="match" href="reference/backface-visibility-hidden-ref.html">
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<meta name="assert" content="When the value of backface visibility property is 'hidden', the back side of a transformed element is invisible when facing the viewer.">
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<style type="text/css">
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.greenSquare {
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position: absolute;
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top: 50px;
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left: 50px;
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width: 100px;
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height: 100px;
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background: green;
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z-index: 2;
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}
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.redSquare {
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position: absolute;
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top: 50px;
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left: 50px;
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width: 100px;
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height: 100px;
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background: red;
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z-index: 1;
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transform: rotateY(180deg);
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}
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.face {
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backface-visibility: hidden;
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}
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.card {
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transform-style: preserve-3d;
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}
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.container {
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width: 200px;
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height: 200px;
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perspective: 1000;
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transform: rotateY(45deg);
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}
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</style>
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</head>
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<body>
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<p>The test passes if there is a green retangle and no red.</p>
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<div class="container">
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<div class="card">
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<div class="redSquare face"></div>
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<div class="greenSquare face"></div>
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</div>
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</div>
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</body>
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</html> |