Loaders.css is a collection of loading animations written entirely in css by Connor Atherton.
Hamburgers is a collection of animated css3 hamburger menu icons made by Jonathan Suh Preview
Gravify is a CSS3 only bouncing animation to mimic Gravity. Boumcing ball demo with Gravify
Franklin the css fish is a drawing of a fish with swimming animation purely done with css3 by Joni Trythall. Demo View this on Codepen Check out the tutorial
A pure square css loader built using Sass. No Js involved. Created by @dghez. View it on Codepen
A cute little animated illustration of The Avengers made entirely with CSS by @mariosmaselli View on Codepen