You added class vertical-menu
to top level menu - it's correct
You added the same class to child items - it's wrong, delete it.
I just want to say like can you make a video like how to make vertical mega menu just like you have made a video for that columned mega menu .
Because i am not able to understand what you have written so that i make vertical mega menu
Provide me details, which problem do you have with understanding? What did
you try and what did you get? Send screenshot of actions which you did,
I am planning to use vertical mega menu but not able to understand how i can setup the way you have explained cause me to confuse Like where to put what. So overall can you give me an example so that i can able to make vertical mega menu http://rehubdocs.wpsoul.com/docs/rehub-theme/basic-settings/mega-menus/#Vertical_Mega_menu