I'm stuck trying to "build" something, and I would be very grateful if someone could help!
I'm trying to build a "dropdown" submenu that has a specific behaviour.
So, whenever you click a link on the navbar, a submenu is shown in the destination page.
This is an example oh that behaviour:
Here, when you click on "collections" you can see the green submenu, always visible. If you are not in this page, the green submenu is not there.
Thank you vey much!!