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