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
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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.
clsx
A tiny, fast utility for conditionally constructing className strings
tailwind-merge
Merge Tailwind CSS classes without style conflicts
Autoprefixer
Parses your CSS and automatically adds vendor prefixes using real-world browser usage data from Can I Use.
class-variance-authority
A tiny TypeScript utility for building type-safe, variant-driven className APIs on top of clsx.
tailwindcss-typography
Beautiful typographic defaults for HTML you don't control, like Markdown or CMS output.
tailwindcss-animate
Tailwind CSS plugin for enter and exit animations using utility classes
tw-animate-css
A pure-CSS, Tailwind CSS v4 compatible replacement for tailwindcss-animate.
next-themes
Perfect dark mode for React and Next.js apps in two lines of code, with zero flash on load.
Fontsource Inter
Self-host the Inter typeface with a single npm install and zero third-party font requests.
classnames
A tiny utility for conditionally joining CSS class names together.
Emotion
Performant, flexible CSS-in-JS styling for React with the css prop, theming, and SSR support
Tailwind CSS Forms
A basic reset for form styles that makes form elements easy to override with Tailwind utilities
postcss-preset-env
Converts tomorrow's CSS syntax into code today's browsers understand by auto-selecting PostCSS polyfill plugins from your browserslist targets.
Font Awesome Free
The internet's icon toolkit — thousands of SVG, web font, and CSS icons for the web
Material UI
A comprehensive React component library implementing Google's Material Design, battle-tested and production-ready out of the box.
postcss-import
A PostCSS plugin that inlines @import rules, merging split CSS files into one stylesheet before other plugins run.
styled-components
Write actual CSS in your React components and let styled-components scope, inject, and dedupe it at runtime.
color
Immutable JavaScript color conversion and manipulation with CSS string support
Ant Design
An enterprise-class React UI library with 80+ high-quality, TypeScript-typed components and powerful theming.
cssnano
A modular CSS minifier built on the PostCSS ecosystem, composing dozens of swappable optimization plugins into safe, lite, and advanced presets.
Tailwind CSS Container Queries
An official Tailwind CSS plugin that adds container-query utilities (@container, @lg, @xl, etc.) for Tailwind CSS v3.2+
tinycolor2
Fast, dependency-free color parsing, conversion, and manipulation for JavaScript
