🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

Remove unused styles from CSS

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

Style iOS apps with a stylesheet, similar to CSS

Extended StyleSheets for React Native

A dark style sheet for QtWidgets application

Style Loader

☁️ The SCSS framework for the modern web.

QT Style Sheets templates

Cyberpunk-inspired web UI made easy. Get augmented.

simple MainWindow class implementation with frameless window and custom dark style. It adds also support for titlebar and buttons (minimize, maximize, close)

Lightweight and customizable stylesheets for iOS

Opinionated reset stylesheet that provides a clean slate for styling your html.

A pure CSS library that provides you with a variety of nice-looking toggles

C# library that moves your stylesheets to inline style attributes, for maximum compatibility with E-mail clients.

Display design token documentation generated from your stylesheets and icon files. Preview design token changes in the browser. Add your design tokens to your Storybook Docs pages using the custom Doc Blocks.

CSS on-demand for AngularJS [Looking for New Maintainers]

Distilled CSS-in-JS for gourmet developers

The GTK Stylesheet for elementary OS

A dark indigo CSS theme for Firefox and a large collection of privileged scripts to add new buttons, menus, and behaviors and eliminate nuisances. The theme is similar to other userChrome stylesheets, but it's intended for use with an autoconfig loader like fx-autoconfig, since it uses JavaScript to implement its more functional features.