I activated agama pro, but on my menu I have 2 different colors somehow.
The normal background on the top menu is gray, but for 2 menu items that background is black.
I don”t see what the problem is within the agama configuration.
Simply navigate to the Customizing ▸ Header ▸ Styling menu and set both
Header background colors (Herader Background Color & Header Shrinked Background Color) to black (#000000). https://prnt.sc/qj909a
If for some reason after you tried this the Shrinked Background color is still gray, insert the following code into Customizing->General->Additional CSS: