Customizing the menu

Hi,

Please add the following CSS code in WordPress admin Customizer area,

.site-navigation{
background-color: #000000ab;
}

Thanks

Thanks, but it does not work.

Please add following CSS to Appearance > Customizer > Additional CSS

.menu-area {
    background-color: #000;
}

Thank you both very much, it is working now.

Hey @ilavskyregion

Also, you can add below CSS for the same:

.header-image:before {
background:rgba(0, 0, 0, 0.7)
}

Hope this helps
Regards,