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