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