Setting up another location besides Ghost

I don’t have much experience with Nginx so I’m just trying to figure this out, please bare with me.

I setup a droplet with Ghost and setup up under http://domain.com/blog, however I want to setup a static page under http://domain.com/ which is going just be a simple html site. I’m not too sure how to go about doing this. I’ve done some research and some googling and can’t get it to work.

Any advice and tips would be really helpful, thanks!