How can I will create a mobile menu?

Hi,
I want to create a menu that will be work as a mobile menu just like the screenshot.
Please help me.
Best regards,
Ripon

Unfortunately it is currently not possible to create such dropdown menu in form. 

I would suggest you to please take a look at our "Form Tabs" widget and see if that fits into your requirement. Please note that this widget will need you to add "Page Break" fields in form to create multi-page form and then you will be able to access each page from the tab menu. 

Hope this helps.

Do try it out and get back to us if you have any questions.