Hamburger Menu doesn't work

I have replied writing in “private content” but I can’t see my reply.

I write here:
Thank you for your attention, I have another problem and I would have
opened another topic.
The social icons in the footer are attached and I can’t space them.
Can you help me?

Oh, sorry.

http://www.c-quadro.it/wp-admin

I’ve done

Ok

I would prefer the half-page menu view but it doesn’t work.

I also tried to set “main menu” as slide menu but I keep seeing the demo one.

It might even be okay if there weren’t so many bugs in the theme that I
paid for. It doesn’t make me modify the portfolio
page or the single item and I can’t space social logos in footer.
I can’t select another menu for slide menu.
It is impossible to work with.

i deactivate child theme and using parent theme. Some problem seems solved.

Now I can’t modify works as demo, text and images in every item are written in code and I can’t use them

And how can I change logo?

Thank you, now I can set up works. I still have problems with header colors (I’de have white background and black title). Can I solve whith custom css in every page?

Can you help me?

Here you are:

in header I would have white background and item title (in screen is Guida Tour Campania) in black.

The problem is that logo becomes white also in homepage and it desappears…

I think only solution is custom css in item page.

I solved with white image on background. Thanks for you patience and for your time.