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