ems和像素之间的关系是什么？ [英] What is the relationship between ems and pixels?

问题描述

以像素为单位的em的值是多少？

What is the value of an em in terms of pixels?

10em =？px？

10em = ?px ?

推荐答案

em和px之间没有特定的关系。它是基于每个字体的m字符的宽度计算的。

There's no specific relationship between em and px. It's computed based on the width of the "m" character for each font-face.

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