that appears to conflict with the Menu Builder and will cause it to operate incorrectly. Removing this div will solve the problem. It took me several hours to finally figure this out , so hopefully it will save others from the same waste of time. Not sure if this appears in any of the other Responsive Editor themes.
"I regret that I have but one form to give for my forum"
(perhaps I'll find an S-drive Webbie egg in an Easter egg hunt)
(Built with HTML Editor 12.6, Web Image Studio)
(Built with HTML Editor 12.6, Web Image Studio, Web Form Builder)