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📜  如何以固定位置居中 - CSS 代码示例

📅  最后修改于: 2022-03-11 14:47:38.883000             🧑  作者: Mango

代码示例1
position: fixed;
width: 500px;
height: 200px;
margin: 5% auto; /* Will not center vertically and won't work in IE6/7. */
left: 0;
right: 0;