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