A collection of loading indicators animated with CSS

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

Minimal CSS Framework for semantic HTML

List of awesome CSS frameworks in 2025

Highly customizable checkboxes and radio buttons (jQuery & Zepto)

A lightweight 3D CSS voxel library.

Data entry can be beautiful

Superclean, powerful, responsive, Sass-based, BEM-syntax CSS grid system

Animated numeric stepper component which can be used to increment or decrement a value by clicking arrows.

A brand new way to write responsive CSS. Named breakpoints, DRY selectors, no scripts, no builds, vanilla CSS.