Primary Navigation is the key element of the site. This will allow the end-user (or your audience) easy access to exactly what he or she is looking for.
Choose the Dropdown Trigger option for the menus to open by mousing over them, or by a click.
Navbar Primary Navigation
Set a Trigger for Navbar Primary Navigation.
Topbar Left Navigation
Set a Trigger for Topbar Left Navigation.
Topbar Right Navigation
Set a Trigger for Topbar Right Navigation.