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33 lines
1 KiB
HTML
Executable file
33 lines
1 KiB
HTML
Executable file
<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Test: Origin of Coordinates</title>
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<link rel="author" title="Jihye Hong" href="mailto:jh.hong@lge.com" />
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<link rel="help" href="https://www.w3.org/TR/css-round-display-1/#polar-origin-property" />
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<meta name="flags" content="" />
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<meta name="assert" content="Test checks that the origin of the coordinate system specified with 'polar-origin'." />
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<style type="text/css">
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.container {
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width: 200px;
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height: 200px;
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border: medium solid black;
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}
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.item {
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position: absolute;
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polar-origin: auto;
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polar-distance: 0px;
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polar-angle: 90deg;
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width: 50px;
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height: 50px;
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background-color: red;
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}
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</style>
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</head>
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<body>
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<p>Test passes if the center of a red box is positioned at the center of the containing block.<br>
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The element is positioned using polar coordinates and the origin of coordinates is the center of the containing block.</p>
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<div class="container">
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<div class="item"></div>
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</div>
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</body>
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</html>
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