зеркало из https://github.com/mozilla/gecko-dev.git
29 строки
506 B
HTML
29 строки
506 B
HTML
<!doctype html>
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<html>
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<head>
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<meta charset='utf-8'>
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<style type="text/css" media="all">
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body {
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margin-top: 0;
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overflow: hidden;
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}
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.container {
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width: 500px;
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background: #fcc;
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height: 2000px;
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}
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.header {
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position: sticky;
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top: 0px;
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background: #cfc;
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height: 50px;
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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='container'>
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<div class='header'></div>
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</div>
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</body>
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</html>
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