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