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

A collection of loading indicators animated with CSS

Automatically add a progress bar to your site.

List of awesome CSS frameworks in 2025

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

HTML5 mockups of popular devices, to showcase your portfolio and spice up your website.

✩ Automates responsive resizing ✩

🐈 webrtc screensharing electron app for mac os (Alpha)

Paper CSS for happy printing

Hosted MIT License with details controlled through this repo

Convert modern CSS into something browsers understand

Elegant, responsive, flexible and lightweight modal plugin with jQuery.

Zocial: CSS login and social buttons

CSS parser / stringifier for Node.js

money.js is a tiny (1kb) javascript currency conversion library, for web & nodeJS

💬 Minimal, accessible, ultra lightweight css tooltip library. Just 1kb.

Overlay for hydration errors with explicit diff between renders.

Phonon is a responsive front-end framework with a focus on simplicity and flexibility

A complete CSS framework for Stylus

Improve your Stylus code with Stylint

Pure CSS (no JavaScript) implementation of Android Material design "ripple" animation

A standard order for CSS properties that starts at the outer edge of the box model and moves inward

A zero dollar solution to host your photo/video gallery online using Github pages and GitHub Actions. No coding necessary.

Ensures SASS modules can only be included once per build

Eyeglass style Import Once, but for all the things!

Template: A HTML5, responsive, retina-ready starter theme for WordPress developers.

Simple way of managing z-indexes with Sass mixins and functions.