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