The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
Repository Index
47,133 repositories indexed
1–24 of 31 · Most stars
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
🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library
- tailwind-css
- ui-library
- design-system
- ui-pattern
Materialize, a CSS Framework based on Material Design
NES-style CSS Framework | ファミコン風CSSフレームワーク
Themes for Bootstrap
An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)
- bootstrap
- table
- pagination
- checkbox
Spectre.css - A Lightweight, Responsive and Modern CSS Framework
- spectre
- css
- css-framework
- responsive-grid
A minimalist CSS framework.
List of awesome CSS frameworks in 2026
A drop-in collection of CSS styles to make simple websites just a little nicer
- css
- css-framework
- simple
- minimal
Modern framework to print the web correctly.
- framework
- printer
- css-framework
- scss-framework
Lightweight CSS framework
- mui
- javascript
- lightweight-css-framework
- material
:cherry_blossom: a minimal css framework/theme.
Fomantic-UI is the official community fork of Semantic-UI
- ui
- css-framework
- semantic
- fork
CSS framework for dummies, without a single CSS class: nicely renders properly formatted HTML5 pages
- css-framework
- css3
- dummies
- grunt
:cloud: The SCSS framework for the modern web.
- css-framework
- css
- web-development
- stylesheet
Bojler is an email framework
Materialize, a web framework based on Material Design
- css
- css-framework
- js
- material-design
From community websites to web applications, this CSS framework will help you achieve a consistent look and feel.
💫 HTML on circles. A CSS layout system for radial UIs: gauges, dials, knobs, radial menus, charts and watch faces.
- composer
- css
- radial
- css-framework
DEPRECATED: Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System 🌈DE
- markup-language
- designsystem
- css-generator
- web-components