Hi @Giusy_Gallo ! I don’t see any underline when I follow your link. Seems you have managed to resolve your issue. If so, you may want to report your solution.
If you don’t see any changes, this may be due to the browser’s cached styles. Try opening the website in the incognito mode or clearing the browser’s cache for your website.
In any case, the underline in your screenshot looks unlike a regular underline (which is removed by text-decoration: none) - it is rather a bottom border (removed with border-bottom: none).
Hi @voffch ! Thank you for the useful reply. I opened the website in incognito mode (and also on my smartphone without incognito mode) and the titles do not appear underlined.
However, if I log in as an administrator, I can see the underlining, which is a border-bottom, using the browser’s development tool. I noticed that, only in administrator mode, an open menu button and a second search box appear in the header.
I’m not sure, but it seems to be a CSS issue that only appears when logged in as an administrator.