I am running the Yoko theme with a solid color background. The site was up and running fine, but suddenly every plugin I install causes the background to default to gray. Unfortunately, this is the only problem I have and the one thing that my organization insists we have.
I've deactivated plugins, reinstalled WordPress and then reactivated plugins. All the plugins that were installed prior are fine and don't cause the problem. Any plugins that I install now do, however. If I deactivate the new plugin, the background comes back.
We are at http://www.athelasinstitute.org
Thanks for any help.