menu on 2 lines when i reduce my windows

[MattLN]

Hello,

i have a menu on Presta 1.7, when I reduce the window this one is put on 2 lines, and I wish it could stay on a single line and that, strictly speaking, there would be a "see more" at the end to see more in a drop-down menu like this : https://www.woodbrass.com/
or something like this : https://www.thomann.de/fr/index.html

Thanks for any help

[Prestachamps]

Hi @MattLN

Which menu module and theme are you using?
Could you also include a link to your website?

Cheers, Leo