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