Awesome Css

A utility-first CSS framework for rapid UI development.

A modern alternative to CSS resets

Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

Transforming styles with JS plugins

Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

Modular and customizable Material Design UI components for the web

Less. The dynamic stylesheet language.

Sass makes CSS fun!

Full CSS support for JSX without compromises

JSS is an authoring tool for CSS which uses JavaScript as a host language.

Principles of writing consistent, idiomatic CSS.

React: CSS in JS techniques comparison

Framework-agnostic CSS-in-JS with support for server-side rendering, browser prefixing, and minimum CSS generation

A best-practices CSS foundation

CSS Working Group Editor Drafts

CSS Loader

Break free from CSS prefix hell!

Style tools for UI components

ThinkUp gives you insights into your social networking activity on Twitter, Facebook, Instagram, and beyond.

A tiny modern CSS reset

A behavior for Internet Explorer allowing it to recognize and render various CSS3 box decoration properties

Plugin framework for CSS preprocessing in Node.js

A markdown based documentation system for style guides.

A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations

No description.

light – weight css preprocessor

Use CSS-in-JavaScript with themes for React without being tightly coupled to one implementation

selectivizr is a JavaScript utility that emulates CSS3 pseudo-classes and attribute selectors in Internet Explorer 6-8.

☝️One <div>. Many possibilities.

Collected dispatches from The Quest for Scalable CSS

DEPRECATED: A position: sticky polyfill that works with filamentgroup/fixed-fixed for a safer position:fixed fallback.

Styleguide generator is a handy little tool that helps you generate good looking styleguides from stylesheets using KSS notation

The Modern CSS Reset 🚀

Dropbox’s (S)CSS authoring style guide

Automatically generate a style guide from your stylesheets.

A CSS bookmarklet that puts pink error boxes (with messages in comic sans) everywhere you write bad HTML.

Adds OpenType features—ligatures, kerning, and more—to Normalize.css.

Unmaintained! ⚠️ CSS Object Model implemented in pure JavaScript. Also, a CSS parser.

Easily create and maintain style guides using CSS comments

Markdown-based styleguide generator

Reduce Similar & Duplicated CSS Classes with Diff in Seconds!

:sparkles: Modular, scoped CSS with ES6

[ON HOLD] Living Style Guides Engine and Maintenance Environment for Front-end Components. Core repository.

:book: Opinionated CSS styleguide for scalable applications

CSS parser with support of preprocessors

Source code for Chrome/Edge/Firefox/Opera extension Magic CSS (Live editor for CSS, Less & Sass)

A library to make creating CSS polyfills much easier.

A plugin for Babel v6 which transforms inline styles defined in JavaScript modules into class names so they become available to, e.g. the `className` prop of React elements. While transforming, the plugin processes all JavaScript style definitions found and bundles them up into a CSS file, ready to be requested from your web server.

Collection of parsers written in JavaScript

Utility based css framework built with SCSS.