Element block pseudo-class :active generated with float none font-weight normal z-index auto box-shadow 1px 3px 1px rgba(0,0,0,0.3) display block font-size 16px background cursor default position static padding 20px overflow hidden margin 0px border 0px rgba(0,0,0,1) solid box-sizing content-box transition width 160px transform border-radius line-height 1 height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)