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