Hello,
Please add this code to the Theme Settings > Custom CSS > Global:
body .mobile-nav {
background-color: blue;
}
.color-scheme-dark ul li {
background-color: blue;
}
body .mobile-nav ul li .up-icon{
background-color: blue;
}
body .mobile-nav .sub-menu-dropdown ul:before {
color: red;
}
body .mobile-nav ul li.current-menu-item>a {
color: red;
}
body .mobile-nav ul li a {
color: red;
}
body .mobile-nav .icon-sub-menu:after,
body .mobile-nav .icon-sub-menu:before {
background-color: red;
}
body .mobile-nav .searchform button {
color: red;
}
body .mobile-nav .searchform input[type=text] {
color: red;
}
body .mobile-nav .autocomplete-suggestions .suggestion-title {
color:red;
}
body .mobile-nav .autocomplete-suggestions {
background-color: blue;
}
Best Regards