HubSpot Group Custom Module Nesting

[valerajoey]

why is hubspot has limit in its group nesting inside custom module.

[tjoyce]

what's the limit?

[valerajoey]

hey there,
so  im creating a custom module that you can use to add styles in a specific element. 
 i have a group of fields name "styles" and inside this group i have another group  for css options for desktop and inside this i have the css rules field, now im trying to group all my padding to have it a single dropdown inside content editor to have a better UI , but i guessed Hubspot wont allow it. 

thanks,
joey