awesome-css-frameworks Documentation

List of awesome CSS frameworks in 2026

RAW Doc

Technical Documentation: troxler/awesome-css-frameworks

ℹ️ Provenance: Multi-Tier Ingestion Β· CodeWiki Reference

Overview (`readme.md`)

Awesome CSS Frameworks [](https://awesome.re)

List of awesome CSS frameworks.
Feel free to contribute.

Are you looking for React/Vue/Angular UI Component Libraries instead?

Contents

Base / Reset / Normalize

Class-less

Frameworks that use semantic HTML and do not rely on classes.

Very Lightweight

Frameworks that are smaller than ~10KB.

General Purpose

  • Bootstrap - The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

    Demo,
    Docs,
    Repo
    | #SCSS

  • Bulma - Modern CSS framework based on Flexbox.

    Demo,
    Docs,
    Repo
    | #Sass

  • Foundation - The most advanced responsive front-end framework in the world.

    Demo,
    Docs,
    Repo
    | #SCSS

  • UIkit - Lightweight and modular front-end framework for developing fast and powerful web interfaces.

    Demo,
    Docs,
    Repo
    | #LESS #SCSS

  • Primer - CSS framework that powers GitHub's front-end design.

    Docs,
    Repo
    | #SCSS

  • Carbon Components - Component library behind IBM's Carbon Design System.

    Docs,
    Repo
    | #SCSS

  • U.S. Web Design System - Components used by U.S. federal government websites.

    Docs,
    Repo
    | #SCSS

  • Fomantic-UI - Build beautiful websites fast, with concise HTML, intuitive javascript, and simplified debugging.

    Docs,
    Repo
    | #LESS

  • Cirrus - Component and utility centric SCSS framework designed for rapid prototyping.

    Demo,
    Docs,
    Repo
    | #SCSS

  • Vanilla Framework - Simple, extensible CSS framework. Written by the Canonical Web Team.

    Demo,
    Docs,
    Repo
    | #SCSS

  • PatternFly - UI framework for enterprise web applications.

    Demo,
    Docs,
    Repo
    | #SCSS #LESS

  • Stacks - UI components used by Stack Overflow.

    Docs,
    Repo
    | #LESS

  • HiQ - Simple CSS foundation with responsive typography and input styling.

    Docs,
    Repo
    | #PostCSS

Material Design

  • Beer CSS - Build material design interfaces in record time without stress for devs.

    Repo
    | #CSS

  • Materialize - Responsive front-end library based on Google's Material Design.

    Docs,
    Repo
    | #SCSS

Utility-based

Specialized

  • NES.css - NES-style CSS Framework.

    Demo,
    Docs,
    Repo
    | #SCSS

  • 98.css - CSS library for building interfaces that look like Windows 98.

    Repo
    | #CSS

  • Tufte CSS - Style your webpage like Edward Tufte’s handouts.

    Repo
    | #CSS

  • Gutenberg - Modern framework to print the web correctly.

    Demo,
    Docs
    | #SCSS

  • System.css - Design system for building retro Apple interfaces.

    Repo
    | #PostCSS

  • XP.css - CSS library for building interfaces that look like Windows XP.

    Repo
    | #PostCSS

  • TuiCss - Library to create MS-DOS interfaces.

    Demo,
    Docs
    | #SCSS

  • 7.css - CSS library for building interfaces that look like Windows 7.

    Repo
    | #PostCSS

  • Bojler - Email framework for developing responsive and lightweight email templates.

    Docs,
    Repo
    | #SCSS

  • Orbit - CSS framework designed for building any kind of radial UI.

    Docs,
    Repo
    | #SCSS

Stalled Development

Frameworks that have not seen any real development for more than about one year or officially have been deprecated.
We are keeping them here for reference/inspiration and hope for a revival.

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License

License CC0 1.0:

You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Images of GitHub stars are provided by Shields.


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