Mobile menu navigation links colour

I see you solved with this CSS code?

.site-wrapper .header-menu .header-menu-nav a:not(.btn) {
    color: #f9f6f6
}
.header--menu-open .header .header-icon:not(.header-icon-border-style-solid) {
    color: #fff
}
.header--menu-open .header .header-burger .top-bun,.header--menu-open .header .header-burger .patty,.header--menu-open .header .header-burger .bottom-bun {
    background-color: #fff
}