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