Element block pseudo-element :after generated with z-index auto line-height 1 cursor default position static background padding 20px transition border 0px rgba(0,0,0,1) solid height auto font-size 16px font-weight normal overflow hidden box-shadow 0px 0px 9px rgba(0,0,0,0.5) border-radius width 160px float none box-sizing content-box transform margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block