Sass makes CSS fun again and you can learn it in less than an hour. If you have already mastered CSS, then you are ready for Sass. Sass (Syntactically Awesome Stylesheets) is a CSS preprocessor—a layer between the stylesheets you author and the .css files you serve to the browser. It opens up a whole new range of features not available in plain vanilla CSS.
Learn the core features of Sass like variables, inheritance, nesting, mixins, and more. Learn how to build alert panels and how to configure Sass for development. Master CSS efficiency with Sass and make your code more readable, concise and sassy.