Site Navigation and Mobile

When using BB Themer I have setup a wide view navigation element. I am trying to create a hamburger, which I did, but when I select mobile responsiveness and change the color background for the mobile menu, it changes the wide view Navigation background as well.

Trying to have a mobile menu that does not affect the navigational color.

I am using Astra theme with BB Themer.

Getting frustrated after 3 hours on this.

Normal nav view no background color that I want to keep.
See this screen shot link:

Mobile view white background trying to have a colored menu background…