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5、说一下你对盒模型的理解 #5

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shiwanjun1995 opened this issue Jan 19, 2022 · 0 comments

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shiwanjun1995 commented Jan 19, 2022 •

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盒模型有两种：标准盒子模型、IE盒子模型（怪异盒子模型）。

盒子模型是由四个部分组成的：margin、border、padding 和 content。

它们之间的区别在于设置宽高的时候所对应的范围是不一样的：
标准盒子模型：box-sizing: content-box; (宽高包含 content)
IE盒子模型：box-sizing: border-box; (宽高包含 content + padding + border)

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