CSS常用工具

postcss

https://www.postcss.com.cn/

https://www.postcss.parts/

vue使用postcss

https://www.cnblogs.com/stella1024/p/12972989.html

Vue+PostCSS——css必备

https://www.jianshu.com/p/e7c9f356665f

vue中postcss.config.js配置文件

https://www.cnblogs.com/tanjj/p/14987279.html
https://www.codeleading.com/article/15583306879/

安装

1、安装node
2、npm install postcss-cli -g
3、-o(转换) -w（监听）
4、postcss.config.css
5、postcss src/demo.css -o dist/demo.css -w