How to use Drupal Drop Down menu

Devsaran themes has inbuilt features for Superfish Drop down menu. No additional module is required for menu drop down.

Devsaran theme will display your Drupal Main menu in header menu bar.
Administration >> Structure >> Menus >> Main menu

Drop Menu

So, Make sure that you have links in Main menu.

To make drop down menu work, make sure you have enabled Show as expanded for every parent menu item.

Menu Expanded