Change Nav Color on Different Layout

I was able to create different layouts. So I have one blog page that is black, and another blog page that is white. The background on the site is white including the navigation area. I would like to be able to change the background color of the navigation to match the black color of one of the layouts. Is there a way around this?

Here is my public share link: LINK
([how to access public share link][2])

[2]: https://help.webflow.com/article/how-do-i-share-my-sites-read-only-link!Screen Shot 2020-07-10 at 3.24.26 PM|690x252

Very easy to do! You just need to assign a new combo class to the elements within the nav that you want to change the color for. For example, your nav container would receive a new class “dark” where you could change the “background color” without worrying about affecting the other nav page. The text items would receive a new combo class “dark” where you change the “text-color”.