43 lines
731 B
HTML
43 lines
731 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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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>过渡属性 案例</title>
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<style>
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body {
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margin: 0;
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}
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.box-1 {
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width: 400px;
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height: 300px;
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background: #000;
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position: relative;
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}
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.box-bottom {
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width: 400px;
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height: 60px;
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background: green;
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position: absolute;
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bottom: -60px;
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transition: all 1s ease 0.1s;
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}
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.box-1:hover .box-bottom {
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bottom: 0px;
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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-1">
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<div class="box-bottom"></div>
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</div>
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</body>
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</html> |