div.dark-menu {
    color: #FFFFFF;
    background-color: #444;
}

.dark-menu .dark-menu-item--with-submenu:after {
    border-left-color: #d3d3d3;
}

.dark-menu .dark-menu-item--disabled,
.dark-menu .dark-menu-item {
    background-color: #444;
}

.dark-menu .dark-menu-item--disabled:hover,
.dark-menu .dark-menu-item:hover {
    background-color: #000000;
}