css packages

Tool for transforming styles with JS plugins

Strict TypeScript and Flow types for style based on MDN data

Leaner CSS

Robust, expressive, and feature-rich CSS superset

Indent-based CSS syntax for PostCSS

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

CSS syntax patches for CSS tree

A modern CSS parser and stringifier with TypeScript support

It's like Tailwind CSS, but for the console.

A pure JavaScript implementation of Sass.

Full CSS support for JSX without compromises

Minimizer plugin for webpack

Calculate specificity of a CSS Selector