The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
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A utility-first CSS framework for rapid UI development.
- tailwindcss
- css
- css-framework
- postcss
Semantic is a UI component framework based around useful principles from natural language.
- ui
- ui-components
- flexbox
- css-framework
Modern CSS framework based on Flexbox
- css
- html
- flexbox
- css-framework
Materialize, a CSS Framework based on Material Design
A CSS-first, native, zero-build layout and styling framework for web designers.
A set of small, responsive CSS modules that you can use in every web project.
Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development
A UI library by WeChat official design team, includes the most useful widgets/modules.
- weui
- wxss
Primer is GitHub's design system. This is the CSS implementation
- sass
- ui-components
- framework
- design-system
Functional css for humans
A design system for building faithful recreations of old UIs
- css
- design-system
- windows98
- guy-fieri
Spectre.css - A Lightweight, Responsive and Modern CSS Framework
- spectre
- css
- css-framework
- responsive-grid
A minimalist CSS framework.
The fastest way to build beautiful Electron apps using simple HTML and CSS
The minimal amount of CSS to replicate the GitHub Markdown style
A drop-in collection of CSS styles to make simple websites just a little nicer
- css
- css-framework
- simple
- minimal
Quickly create responsive HTML emails that work on any device and client. Even Outlook.
A progressive front-end framework for creating high-performance responsive reactive web applications!
Translated赫蹏 (hètí) is a typography style enhancement designed specifically for displaying Chinese content. It is based on widely accepted Chinese typesetting standards and can give website readers a better article reading experience.
- css
- typography
- clreq
- scss
Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library
- basscss
- css
- atomic-css
- utility-css
CSS custom properties to help accelerate adaptive and consistent design.
- css
- css-utilites
- css-custom-properties
- css-custom-media-queries
Simple.css is a CSS template that allows you to make a good looking website really quickly.
A CSS button library built using Sass and Compass