Hello,
I apologize for any inconvenience, but at this time, we do not have an option in the Theme Settings available for that. Customization is necessary to fulfill this request, but it falls outside the scope of our current support policy and limitations. We appreciate your understanding of these limitations.
But if that element is shown as a dropdown of the main menu, you can set there some styles via Theme Settings -> Typography -> Advanced -> create a rule with the “Menu dropdowns second level” item and set there styles per your needs.
https://monosnap.com/file/mfGgLRKocyoNF3Prb4zllYtvc4H8vj
As a result, you will have something like that: https://monosnap.com/file/fySpliZduKGRQL4pdzqsJo1sRNF4I7
Kind Regards
.
