sass
Sass makes CSS fun again. Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's translated to well-formatted, standard CSS using the command line tool or a web-framework plugin.
Types
Docs
Guides
Zeitwerk
Namespace
Optimized
Getting Started
Learn more about the Sass gem.
Playground
Test, play and inspect the gem for yourself