CSS & Styling Packages
Styling utilities, CSS-in-JS, and class-composition helpers for building consistent, maintainable interface styling (Tailwind utilities, clsx, cva, Emotion).
Packages in CSS & Styling
Kind
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Tailwind CSS
A utility-first CSS framework for rapidly building custom user interfaces without leaving your markup.
postcss
A CSS transformation engine that parses styles into an AST, letting JS plugins lint, prefix, and rewrite CSS — the foundation beneath Autoprefixer, Tailwind, and 200+ other tools.
Autoprefixer
Parses your CSS and automatically adds vendor prefixes using real-world browser usage data from Can I Use.
Sass
The reference Dart implementation of Sass, the mature CSS preprocessor that compiles SCSS and indented syntax to standards-compliant CSS.
tailwindcss-animate
Tailwind CSS plugin for enter and exit animations using utility classes
sass-loader
Compiles Sass and SCSS files to CSS inside a webpack build, wiring in Dart Sass or Sass Embedded automatically.
postcss-preset-env
Converts tomorrow's CSS syntax into code today's browsers understand by auto-selecting PostCSS polyfill plugins from your browserslist targets.
postcss-loader
Runs PostCSS plugins on your CSS as part of a webpack build pipeline.
postcss-import
A PostCSS plugin that inlines @import rules, merging split CSS files into one stylesheet before other plugins run.
Bootstrap
The world's most popular front-end framework for building responsive, mobile-first sites
cssnano
A modular CSS minifier built on the PostCSS ecosystem, composing dozens of swappable optimization plugins into safe, lite, and advanced presets.
postcss-simple-vars
A PostCSS plugin that brings Sass-like $variables to CSS values, selectors, at-rules, and comments.
postcss-flexbugs-fixes
A PostCSS plugin that automatically fixes common cross-browser Flexbox layout bugs.
node-sass
Node.js bindings to LibSass, the fast C/C++ implementation of Sass, for compiling SCSS and indented-syntax stylesheets to CSS.
postcss-prefixwrap
A PostCSS plugin that wraps every CSS rule in a container selector to scope styles safely.
postcss-value-parser
Transforms CSS declaration values and at-rule params into a traversable node tree.
Open Color
An open-source color scheme optimized for UI design, delivered as variables for CSS, Sass, and more.
esbuild-sass-plugin
An esbuild plugin that compiles Sass and SCSS to CSS with caching, source maps, and CSS Modules support.
docusaurus-plugin-sass
Adds Sass and SCSS support to Docusaurus v2 and v3 sites via a drop-in webpack plugin.
PurgeCSS
Remove unused CSS selectors to dramatically shrink your stylesheet size.
CoreUI
An advanced UI library built on Bootstrap 5, adding extra components, native RTL/LTR support, and framework bindings for React, Vue, and Angular.
scssphp
A pure-PHP SCSS/Sass compiler with no native extension dependency
grass_compiler
The Rust engine that powers the grass Sass-to-CSS compiler, exposing its lexer, parser, evaluator, and serializer directly.
postcss-extend-rule
A PostCSS plugin that brings Sass-style @extend at-rules and % placeholder selectors to plain CSS.
