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