CSS: rem和em的区别 - Githubissues

Chenjiayuan195 / Summary-of-front-end-knowledge-points

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CSS: rem和em的区别 #4

Open Chenjiayuan195 opened 4 years ago

Chenjiayuan195 commented 4 years ago

1rem = root font-size px rem是根元素font-size决定，em是当前元素font-size或者父元素继承来的