40 lines
746 B
HTML
40 lines
746 B
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>盒子</title>
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<style>
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body {
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margin: 0;
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padding: 0;
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}
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.box {
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width: 200px;
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height: 200px;
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padding: 10px;
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border: 1px solid #000;
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background: #ff0;
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}
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.top {
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width: 100%;
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background: blue;
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height: 60px;
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position: fixed;
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left: 0;
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top: 0;
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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="box">
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1
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</div>
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<div class="top">
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<h2>222</h2>
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</div>
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</body>
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</html> |