🍿 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

Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development

Automatically add a progress bar to your site.

A showcase of problems once hard or impossible to solve with CSS alone, now made trivially easy with Flexbox.

Functional css for humans

🎏 A curated collection of all country flags in SVG — plus the CSS for easier integration

Delightful, performance-focused pure css loading animations.

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

The package of IBM’s typeface, IBM Plex.

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

Easing Functions Cheat Sheet

The minimal amount of CSS to replicate the GitHub Markdown style

A collection of loading spinners animated with CSS

A modern dialog library which is highly configurable and easy to style. #hubspot-open-source

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

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

Pro Git 2nd Edition

A best-practices CSS foundation

Mozilla's new typeface, used in Firefox OS

Unobtrusive page transitions with jQuery.

Get the rocks out of your socks! Assemble makes you fast at web development! Used by thousands of projects for rapid prototyping, themes, scaffolds, boilerplates, e-books, UI components, API docume…

Repository which contains links and resources on different topics of Computer Science.

Instagram.css - Complete set of Instagram filters in pure CSS

Pure CSS phones and tablets

Powerful, scalable, Sass-based, BEM, OOCSS framework.

An open source icon set with 223 marks in SVG, webfont and raster formats

A lightweight 3D CSS voxel library.