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