2021-01-28 09:06:45 +08:00
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<!DOCTYPE html>
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<html lang="en">
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2021-03-23 10:58:10 +08:00
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2021-01-28 09:06:45 +08:00
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<head>
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<meta charset="UTF-8">
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2021-03-23 10:58:10 +08:00
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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2021-01-28 09:06:45 +08:00
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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2021-03-23 10:58:10 +08:00
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<script>
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document.querySelectorAll
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</script>
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2021-01-28 09:06:45 +08:00
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<style>
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*{
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2021-03-23 10:58:10 +08:00
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margin:0;
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2021-01-28 09:06:45 +08:00
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padding: 0;
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}
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2021-03-23 10:58:10 +08:00
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html,
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body {
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width: 100%;
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2021-01-28 09:06:45 +08:00
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height: 100%;
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}
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.box{
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2021-03-23 10:58:10 +08:00
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width: 30%;
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height: 30%;
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2021-01-28 09:06:45 +08:00
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background: pink;
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}
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</style>
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</head>
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2021-03-23 10:58:10 +08:00
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2021-01-28 09:06:45 +08:00
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<body>
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2021-03-23 10:58:10 +08:00
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百分比实现自适应
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<div class="box"></div>
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2021-01-28 09:06:45 +08:00
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</body>
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2021-03-23 10:58:10 +08:00
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2021-01-28 09:06:45 +08:00
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</html>
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