Top Navigation issue


I’m not sure if this is the right place to post this, I’m extremely new to all of this so hope this will make sense.Can you associate a design with the section header option in content manger ?I have a site that was set up by someone else, and I want to change all the top navigation from content pages to section headers but keep the design I have at the moment associated with my content pages.I might be doing this all wrong, so any help would be greatly appreciated.

Please help.

I didn’t find the right solution from the Internet.

Infographic animation company