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