Sort of responsive. Tested in Chrome/FF/last IE, everywhere looks fine.
Source of inspiration - https://stupid-studio.com/ (their js is minified, so all code is mine, except some parts of svg, like viewBox/minHeight).
A Pen by Nikolay Talanov on CodePen.
Doodles : http://c4rin3.wordpress.com/2014/05/26/mini-robots
Forked from C4rin3's Pen Dancing Robots.
A Pen by Captain Anonymous on CodePen.
Another UI piece in CSS. Hover over the stat box for a nice scale etc. This does need tidying up slightly and i will make it responsive at some point so it looks top banana on mobile.
Forked from Jamie Coulter's Pen UI Statistic Pop Out CSS.
A Pen by Captain Anonymous on CodePen.
A console to recreate the famous "Harder, Better, Faster, Stronger" by Daft Punk. Use your keyboard ! not the mouse (hey, it's a console). Use the other keys to get different sounds (Normal, High, Low). You can do it !
A Pen by Malik Dellidj on CodePen.
I created one of the 12 Principles of animation with pure CSS.
A Pen by Patrick Hill on CodePen.
CSS and SVG recreation of the new Google material design loading spinner.
A Pen by Fran Pérez on CodePen.
A Pen by Alberto Bonvicin on CodePen.
Designed for use with Chrome. hover them :)
A Pen by NobodyRocks on CodePen.