зеркало из https://github.com/mozilla/gecko-dev.git
29 строки
421 B
HTML
29 строки
421 B
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<style type="text/css">
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.separator {
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height: 20px;
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background-color: green;
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}
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#parent {
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background-color: lime;
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height: 100px;
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margin-bottom: 30px;
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}
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#float {
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width: 100px; height: 100px;
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background-color: blue;
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margin-right: auto;
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}
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</style>
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</head>
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<body>
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<div class="separator"></div>
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<div id="parent">
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<div id="float"></div>
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</div>
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<div class="separator"></div>
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</body>
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</html>
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