How do I ad a graphic to the top of the forum

Posted by Stereophile33 on
URL: https://support.nabble.com/How-do-I-ad-a-graphic-to-the-top-of-the-forum-tp2378941.html

Something like this.  What do I do to the CSS to get something like this at the top.

http://n2.nabble.com/Oregon-Raceway-Park-Forum-f2366714.html

Thanks,
Jonathan