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