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[css] 第393天 css的负边距有哪些应用场景？ #2369

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haizhilin2013 opened this issue May 12, 2020 · 1 comment

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haizhilin2013 commented May 12, 2020

第393天 css的负边距有哪些应用场景？

我也要出题

haizhilin2013 added the css label

zhaofeipeter commented Jul 25, 2020

垂直水平居中
通过伪元素扩大元素覆盖范围

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