I am currently working on adapting a horizontal desktop navigation menu to be responsive. I successfully changed it to display horizontally on smaller screens, but now I am facing an issue with the dropdown submenus covering the parent items below them. What I would like is for the other parent items to be pushed down underneath the dropdown submenu, similar to the functionality seen in this example.
Is there a way to achieve this without using jQuery? The clients for whom I am building this website prefer not to rely on any more jQuery scripts.