Element block pseudo-class :active generated with width 160px border 0px rgba(0,0,0,1) solid line-height 1 z-index auto padding 20px font-size 16px margin 0px cursor default float none box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius box-shadow 3px 3px 4px rgba(0,0,0,0.4) transition font-weight normal display block overflow hidden background position static transform height auto