     border-width: 5px 5px 0px 5px; /* CSS triangle */
            border-color: rgba(55, 64, 70, 0.9) transparent transparent transparent;
            transition-duration: 0s; /* If the mouse leaves the element,
                                  the transition effects for the
                                  tooltip arrow are "turned off" */
            transform-origin: top;   /* Orientation setting for the
                                  slide-down effect */
            transform: translateX(-50%) sca