This is an example screenshot
https://prntscr.com/10jrxe4

I’ll explain. Can I associate each image with a link to pages, articles, external links?

Sorry for the problems in seeing the site. Now the site is public and you can see it from this URL: https://www.atelierdama.it/

The code entered in the custom CSS to disable the two lines is this:

.main-nav, .header-type-6 .main-nav .double-border {
border: none;
}

It only works on the destop.
In the meantime, I show you pictures of how the home page looks like on desktop, tablet and mobile.

https://prntscr.com/vmx63p This is the desktop home page screen: the two lines do not appear.

https://prntscr.com/vmx68u This is the home page screen on tablet: the two lines appear.

https://prntscr.com/vmx6en This is the home page screen on tablet: the two lines appear.

Excuse me again and I await your indication on how to solve the problem.

Antonio Volpe

Thanks!