css-framework

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

A utility-first CSS framework for rapid UI development.

Semantic is a UI component framework based around useful principles from natural language.

Modern CSS framework based on Flexbox

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

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

Minimal CSS Framework for semantic HTML

Themes for Bootstrap

Shoelace is now Web Awesome. Come see what’s new!

An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundati...

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

A minimalist CSS framework.

List of awesome CSS frameworks in 2026

Fastest way to build modern websites

A drop-in collection of CSS styles to make simple websites just a little nicer

[Not Actively Maintained] CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.

A progressive front-end framework for creating high-performance responsive reactive web applications!

Open source CSS framework for data visualization.

This repository contains content which will be helpful in your journey as a front-end Web Developer

Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~8KB min+gz.

Modern framework to print the web correctly.                                               

🔥 CSS talks you have to see ⚡️ covering CSS Grid, flexbox, custom variables, performance, frameworks, Sass, tools, and more! 🚀

Lightweight CSS framework

:cherry_blossom: a minimal css framework/theme.

CSS only library to fill empty background with beautiful patterns.

Fomantic-UI is the official community fork of Semantic-UI

Halfmoon is a highly customizable, drop-in Bootstrap replacement. It comes with three built-in core themes, with dark mode support for all themes and...

A minimal, responsive, style-agnostic CSS framework!

A collection of best front-end frameworks for faster and easier web development.

The first truly composable CSS animation library. Built for Vue, React, SCSS, and CSS, AnimXYZ will bring your website to life.

A lightweight, scalable, mobile-first CSS framework

Build material design interfaces in record time... without stress for devs... 🍺💛

World's smallest responsive 🔥 css framework (395 bytes)

🍵 Drop-in semantic styling library in pure CSS. Highly customizable and perfect for simple websites and prototyping web apps!

A little bag of CSS superpowers, built on PostCSS

Drop-in switcher for previewing minimal CSS frameworks

CSS framework for dummies, without a single CSS class: nicely renders properly formatted HTML5 pages

:cloud: The SCSS framework for the modern web.

🐛 Oruga is a lightweight Vue.js UI component library without any CSS dependency

A CSS framework based on Human Guidelines from apple

🔌 Convert Bootstrap CSS code to Tailwind CSS code

Propeller - Develop more, Code less. Propeller is a front-end responsive framework based on Google's Material Design Standards & Bootstrap.

daisyUI components built with React 🌼

Bojler is an email framework

magically playful, yet simple styling. all in one file.

A starter CSS framework that actually looks good.

From community websites to web applications, this CSS framework will help you achieve a consistent look and feel.

⛏️ ‎ A front-end design toolkit for developing web apps.

The CSS variables build system