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css颜色多个地方引用,修改时很麻烦,有什么解决方法?

在一个项目中有多个地方都用到同一个颜色,以后需要改颜色时每个地方都要改很麻烦,一般是怎么解决这个问题的?


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by (71.8m points)

预处理工具,比如 stylus,然后做成变量。

如果在现代浏览器,可以直接用 CSS 变量,比如:

:root {
  --my-color: #300;
}

.some-font {
  color: var(--my-color);
}

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