[Theme: Educate] TABS NOT SHOWING (homepage template selected)

Hi!
I have set the home page correctly, but the boxes (tabs) to highlight the courses in home don’t show.
I have set the info for them in the theme options/home page settings, the icon setting keeps disappearing, but the rst is there.
I don’t know what else to try, they just won’t show.

What I’ve done so far is here:
http://edinburghitalianclasses.com/newwp/

Any help is highly appreciated.

Thank you very much.
Chiara