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

A modern alternative to CSS resets

Modern CSS framework based on Flexbox

Short CSS code snippets for all your development needs

Minimal CSS Framework for semantic HTML

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

The fastest way to build beautiful Electron apps using simple HTML and CSS

List of awesome CSS frameworks in 2025

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

Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library

💄CSS tricks for web developers~

StyleStats is a library to collect CSS statistics.

An example application that captures prominent and ugly functionality found on the web. Perfect for writing automated acceptance tests against.