When I hover over a menu item on my site, the sub-menu items appear not as a drop down but as a “block” that sits on top of the primary menu item. It means I can no longer click on the primary menu item which is annoying.
See the example site I picked here with the correct drop down of sub-menu items:
And here is what’s happening on my site when I hover over a menu item:
How do I make my site behave correctly when I hover over a menu item?