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