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