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