A curated list of awesome CSS frameworks, libraries, tools, resources, and inspiration.
CSS (Cascading Style Sheets) is essential for building visually engaging and responsive web experiences. This list features high-quality resources for developers and designers working with modern CSS.
- Frameworks
- Preprocessors
- Architecture
- Design Systems
- CSS-in-JS
- Typography
- Tools & Utilities
- Inspiration
- Learning Resources
- Code Playgrounds
- Related Awesome Lists
- Tailwind CSS – Utility-first CSS framework for rapid UI development.
- Bootstrap – Popular front-end toolkit for building responsive layouts.
- Bulma – A modern CSS framework based on Flexbox.
- Foundation – Responsive front-end framework from Zurb.
- UIkit – Lightweight and modular front-end framework.
- Sass – Powerful CSS extension language.
- Less – CSS preprocessor with variables, mixins, and functions.
- Stylus – Expressive, dynamic, robust CSS preprocessor.
- BEM – Block Element Modifier methodology for scalable CSS.
- OOCSS – Object-Oriented CSS encourages reusability.
- SMACSS – Scalable and Modular Architecture for CSS.
- Material Design – Google’s design system with CSS/JS components.
- Carbon Design System – IBM’s open-source design system.
- Lightning Design System – Salesforce’s enterprise-grade design framework.
- Styled Components – Visual primitives for the component age.
- Emotion – Performant and flexible CSS-in-JS library.
- JSS – Author styles in JavaScript with full power of the language.
- Fontsource – Self-host open-source fonts with NPM.
- Google Fonts – Free and open-source web fonts.
- Type Scale – Preview typography scales with different fonts.
- Autoprefixer – Parses CSS and adds vendor prefixes.
- PurgeCSS – Remove unused CSS for optimized builds.
- PostCSS – Transform CSS with JavaScript plugins.
- CSS Stats – Visualize and analyze your CSS.
- Can I use – Browser support tables for modern CSS features.
- CSS Zen Garden – Showcase of CSS design possibilities.
- Codrops – Tutorials and design experiments.
- CSS-Tricks – Articles and snippets on CSS and front-end dev.
- MDN CSS Reference – Authoritative CSS documentation.
- Learn CSS – Google’s structured guide to CSS.
- CSS Grid Garden – Game to learn CSS Grid.
- Flexbox Froggy – Game to learn Flexbox.
- CodePen – Front-end playground for live CSS demos.
- JSFiddle – Test and share HTML, CSS, and JS code snippets.
- CSSDeck – Online HTML/CSS/JS playground and sharing platform.
- Awesome Web Performance – Optimize CSS for performance.
- Awesome Web Accessibility – CSS tools for accessibility.
- Awesome Tailwind CSS – Ecosystem around Tailwind CSS.
- Awesome Design Systems – Includes CSS-related systems and frameworks.
Contributions are welcome!