15 lines
193 B
CSS
15 lines
193 B
CSS
* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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header {
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display: flex;
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justify-content: center;
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align-items: center;
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width: 100%;
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height: 100px;
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background: #000000;
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}
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