I'm having issues trying to find in forums how to decrease the background size in css. I don't really have experience w/ WP but I'm a fast learner, I've found posts but can't seem to find the solutions listed in my css. I'm using theme FUDO 3.0 and this is the site, http://thegritstree.org/?page_id=10. The person I'm doing the site for wants the background image of gingham to be more like a border on the page, only 3-4 lines of the gingham.
I also can't figure out how to change the header and nav menu colors. I've edited colors in css but nothing on the site changes! I don't know what's changing where but I'm not seeing it :-/