Tuts+ Tutorial: PostCSS Deep Dive: Preprocessing with “PreCSS”
In the last two tutorials we looked at ways to use PreCSS on completed stylesheets to enhance their cross browser compatibility and optimization, essentially as a post-processor. In this tutorial you’ll learn to use PostCSS as a pre-processor, in the same way you would use Stylus, Sass or LESS.
Available on Tuts+ October 21st 2015