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52 lines
1.4 KiB
HTML
52 lines
1.4 KiB
HTML
2 years ago
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="./css/box.css">
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<title>垂直居中-宽高已知-设置行高与高度相等</title>
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<style>
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.outer {
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height: 350px;
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background-color: purple;
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margin: 10px;
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text-align: center;
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}
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.inner {
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height: 300px;
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line-height: 300px;
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background-color: skyblue;
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border: 1px solid seagreen;
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margin: 0 auto;
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padding: 5px;
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}
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</style>
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</head>
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<body>
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<!-- 信息框：解说 -->
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<div class="default-info ">
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<div class="default-info-item default-info-header">
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垂直居中-宽高已知-设置行高与高度相等
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</div>
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<div class="default-info-item default-info-body">
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<p>垂直居中：设置行高与高度相等</p>
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<p>只适用于单行文本</p>
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</div>
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<div class="default-info-item default-info-footer">
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注意：行高要去掉 "边框与内边距", 如果存在的话
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</div>
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</div>
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<div class="outer">
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<span class="inner">
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垂直与水平居中
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</span>
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</div>
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</body>
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</html>
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