CSS > Frameworks

Normalize browsers' default style.

Modern CSS reset.

Collection of best-practice CSS selectors.

Elegant styles for all native HTML elements, dark mode automatically enabled.

Minimalist stylesheet for HTML elements.

Minimal classless CSS framework/theme.

Lightweight, classless CSS framework.

CSS framework for dummies, without classes.

Set of small, responsive CSS modules that you can use in every web project.

Lightweight and beautiful library.

Really small CSS framework.

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

Modern CSS framework based on Flexbox.

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

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

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

Component library behind IBM's Carbon Design System.

Components used by U.S. federal government websites.

Build beautiful websites fast, with concise HTML, intuitive javascript, and simplified debugging.

Component and utility centric SCSS framework designed for rapid prototyping.

Simple, extensible CSS framework. Written by the Canonical Web Team.

UI framework for enterprise web applications.

UI components used by Stack Overflow.

Simple CSS foundation with responsive typography and input styling.

Open source modular toolkit providing great structure for building websites quickly with a scalable and maintainable foundation. | #SCSS

User interface is the language of the web. | #LESS

Modular and customizable Material Design UI components for the web. | #SCSS

Quickly build and design new UI without writing CSS. | #CSS

Lightweight Sass tool set. | #SCSS

Just-add-CSS collection of styles to make simple websites just a little nicer. | #CSS

The best-practices CSS foundation. | #CSS

Tiny little reset that you can use as the basis of your CSS projects. | #CSS

Tiny modern CSS reset. | #Sass

Start your project with a remedy for the technical debt of CSS. | #CSS

Extensible, scalable, Sass-based, OOCSS framework for large and long-lasting UI projects.

Fluid grid for mobile, tablet, and desktop.

Give up the bloat. Stop tripping over your classes. Be concise. | #SCSS

Powerful, accessible, developer friendly framework for building responsive websites. | #SCSS

Web-based framework for rapid prototyping and building larger web projects.

Build material design interfaces in record time without stress for devs. | #CSS

Responsive front-end library based on Google's Material Design. | #SCSS

Utility-first CSS framework for rapid UI development. | #CSS

CSS custom properties to help accelerate adaptive and consistent design. | #CSS #PostCSS

NES-style CSS Framework. | #SCSS

CSS library for building interfaces that look like Windows 98. | #CSS

Style your webpage like Edward Tufte’s handouts. | #CSS

Modern framework to print the web correctly. | #SCSS

Design system for building retro Apple interfaces. | #PostCSS

CSS library for building interfaces that look like Windows XP. | #PostCSS

Library to create MS-DOS interfaces. | #SCSS

CSS library for building interfaces that look like Windows 7. | #PostCSS

Email framework for developing responsive and lightweight email templates. | #SCSS

CSS framework designed for building any kind of radial UI. | #SCSS