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[css] 第206天 如果给一个元素设置background-color,它的颜色会填充哪些区域呢？ #1493

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[css] 第206天 如果给一个元素设置background-color,它的颜色会填充哪些区域呢？#1493
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@haizhilin2013
haizhilin2013
opened on Nov 7, 2019
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第206天 如果给一个元素设置background-color,它的颜色会填充哪些区域呢？

我也要出题

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haizhilin2013
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csscss
on Nov 7, 2019
wheatup

wheatup commented on Nov 8, 2019

@wheatup
wheatup
on Nov 8, 2019 · edited by wheatup

background填充区域默认为content、padding和border区域。
然而该行为由background-clip属性决定，默认为border-box。

该属性对应的 background 填充对应区域如下：

background-clip margin border padding content text
border-box (默认) ✘ ✔ ✔ ✔ -
padding-box ✘ ✘ ✔ ✔ -
content-box ✘ ✘ ✘ ✔ -
text (webkit) ✘ ✘ ✘ ✘ ✔
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          [css] 第206天 如果给一个元素设置background-color,它的颜色会填充哪些区域呢？ · Issue #1493 · haizlin/fe-interview