Hi I use http://codepen.io/ all the time to develop my CSS, HTML and jQuery skill, its easy to use so i thought i would make a SNES Super Nintendo controller made out of css.
Let me know what you think:
http://codepen.io/beedesigned/pen/WbZzQx?editors=110
if you have changes or comments please let me know, its free so share and if you want to mention me that'll be greeeeaaaattt
