moss

Moss is a CSS framework and design system that's built around style variables, which are CSS custom properties and design tokens with additional capabilities and conventions.

Moss can be used with any website and JS framework. It exports one main stylesheet and a theme stylesheet, and it also exports the underlying CSS data, types, and helpers for more complex usage.

To learn more see the docs and readme. See also my Svelte UI library Fuz that builds on Moss. Feel free to take the ideas and code for your own purposes.

Moss is being made to support Zzz and my other projects that focus on end-users. It's grown slowly over 5 years, adding new features when I feel they're sufficiently generalizable or merit experimentation, and my goal for 2024 is to fill out its APIs so it's more coherent and complete.