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