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