Here you can see live demonstration of Sticky Main Menu.
Sticky Main Menu is the great solution for visitor to access the navigation menu easily. No more worry when the user scrolls down the page, your main menu is locked into place.
Main Menu Sticky
To setup Sticky Main Menu, you need to go to Extensions -> Templates -> JSN Corsa 2 Pro -> Header Section. Here you can check to enable sticky menu on Mobile, Desktop or some devices.