As close to cssnext @extend as possible for PostCSS

PostCSS plugin for CSS Modules to pass arbitrary values between your module files

React integration for LangGraph & LangChain

Use Custom Media Queries in CSS

A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.

Standalone CSS Selector Finder and Parser.

React useContextSelector hook in userland

Fast CSS Selectors API Engine

Parses and stringifies CSS selectors

Fast CSS Selectors API Engine

Calculate specificity of a CSS Selector

Refactoring of css, to media selector into files and extended classes, to minimize css as well.

A CSS-inspired language to select, sequence, and compose DOM events.

A Vite plugin for prerendering apps to HTML at build time

Extract certain nodes from CSS code

Custom elements (web components) for making audio and video player controls that look great in your website or app.

Prefix all CSS rules with a selector

Using more intuitive `>=`, `<=`, `>`, `<` instead of media queries min/max prefix.

Parse CSS media query lists.

Better typed `querySelector` and `querySelectorAll`.