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