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