Resolved Mega Menu spacing

Hi,
Thanks for your query. Sorry there is no default feature like what you are asking. You nee to use your custom css for that. Also custom support is strictly prohibited in our support policy. What i can suggest you is some suggestions about how you can solve this.
You'll find something similar to this documentation link https://www.joomshaper.com/documentation/helix-framework/helixultimate#faq-how-to-do
http://prntscr.com/p4k227
And here you'll find one of our tutorial about that https://www.joomshaper.com/blog/which-line-of-css-i-have-to-edit-code-inspector-in-action

-Best Regards