Nice, you'll find mine here : http://cdpn.io/sJpDj :)
Awesome! I added browser prefixes here: http://codepen.io/JacobStone420/pen/dyEvl
Wow.. This is awesome!
forked it and just added pseudo elements to smooth out entry and exit points with a gradients. but i think it looked better your way. http://codepen.io/jimthornton/pen/dPXGpo
Need to know how to enable it? Go here.