It's CSS, with just a little more. The dynamic stylesheet language.
Less (which stands for Leaner Style Sheets) is a backwards-compatible language extension for CSS. This is the official documentation for Less, the language and Less.js, the JavaScript tool that converts your Less styles to CSS styles.
Free, open source, and modern CSS framework based on Flexbox.
Bulma is a free, open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
This project's goal is to be able to create a fully accessible material design styled website using React Components and SASS. With the separation of styles in SASS instead of inline styles, it should hopefully be easy to create custom components with the existing styles.
A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, SASS, and LESS.
csstyle is a modern approach for crafting beautifully maintainable stylesheets. The csstyle method is implemented using a set of SASS mixins that make your CSS readable and semantic, generate your selectors for you, and automatically handle things like specificity and nesting.
Preprocessing just got easier with Prepros
Enjoy the dead simple design & development workflow
On-The-Fly Image Resizing, On-the-fly LESS, SASS, CoffeeScript Compiling,
CSS & JavaScript Combining/Minifying, and Smart Client Side and Server Side Caching
A CSS button library built with Sass & Compass
Scout is a cross-platform app that delivers the power of Sass & Compass into the hands of web designers.