Need Help With CSS

Hi

I need help with simple CSS coding. Obviously it’s not so easy as I could not find how to do it.

Basically https://www.fosoa.ie is the site.

When logged in the user sees a secondary menu right under the primary. Great.
But the theme is set up in such a way that when the user is not logged in, they see a blank white space where the secondary menu is supposed to be.

Please have a look and let me know. Use this page: https://www.fosoa.ie/faqs