如何在CSS中使用变量？ [重复]

Possible Duplicate:
Create a variable in .CSS file for use within that .CSS file

可能重复：在.CSS文件中创建一个变量，以便在该.CSS文件中使用

I heard about that we can declare/define variable in CSS and use them like global variables like this:

我听说我们可以在CSS中声明/定义变量并像使用全局变量一样使用它们：

@nice-blue: #5B83AD;

#header { color: @nice-blue; }

So anyone knows how to use them?

所以任何人都知道如何使用它们？

3 个解决方案

For that you need to use Less or Sass which are CSS Dynamic languages.

为此，您需要使用Less或Sass这些是CSS动态语言。

here's some comparison between both technologies.

这是两种技术之间的比较。

You need to use something like SASS

你需要使用像SASS这样的东西

or Less

或更少

There is a language written on top of CSS which make use of variables like you asked, it's called LessCSS

有一种语言写在CSS之上，它使用了你所问的变量，它被称为LessCSS