MyBB Community Forums

So after numerous attempts and different ways and after help from several people in the discord I STILL can't get my websites background changed. Nothing works. I've refreshed browser cache, fully cleared browser cache, purged cloudflare cache, done all this with both chrome and firefox, I've tried on my site and off my site links to the image and yet nothing seems to work.

MODIFYING THE DEFAULT THEME IN THE ADMIN CP
my forums:www.rapadantnetworks.org/forum/
the image I want to use as the background: www.rapadantnetworks.org/img/rn_logo_updated.png

could I get some help with getting this to actually work?

I'm assuming you want the body of your page to display that image as a background. You would go into your theme, click global.css, find the BODY of your css. Then just add

background-image: url("../img/rn_logo_updates.png");

That should display your image as the background. If it doesn't work please explain what happens to the background when you attempt this.