ICON
http://lab.simurai.com/css/buttons/#material
http://greepit.com/open-source-icons-gcons/
http://www.fullcreative.com/2010/09/switch-a-set-of-54-minimalist-vector-icons-part-1/
http://www.webdesignerdepot.com/2010/07/200-exclusive-free-icons-reflection/
http://somerandomdude.com/projects/iconic/
http://www.wpzoom.com/wpzoom/new-freebie-wpzoom-developer-icon-set-154-free-icons/
TILE BKG