.uicore-mobile-menu-overflow .uicore-menu-container ul.uicore-menu li.menu-item a span{color:#ffffff !important;display:block !important;}
.uicore-navigation-wrapper .uicore-menu-container ul .menu-item:not(.uicore-visible) {opacity: 1 !important;}

.center-text span{text-align: center !important;}