A minimalistic grid & typography CSS framework.

Chassis.css provides easy-to-use and lightweight styling with practical defaults without being too opinionated.


Chassis.css sets out to deliver web developers core features, like a grid system and typography defaults, without too much styling.


At just 1.6KB minified and gzipped, chassis.css has a lot of room for you to add your own touch. No bloat or extras; Just the bare necessities.


Built mobile-first using newer web technologies such as CSS flexbox, chassis.css provides a modern framework for your modern workflow.


npm install chassis-css

Latest release v4.0.8

This patch switches the package to ESM, drops IE support, updates all dependencies to their latest versions, and reorganizes the build system to be more maintainable.

Check out the changelog for previous release information.