XF 1.5 How do I change the content background color on a pge using html or css?

[Bethk84]

I have been searching all afternoon trying to find how to change just the content background using html on the pages in my forum. I have figured out everything else except for that detail. I want to change the content area from black to grey. Every code that I have found has changed the entire page background, which is NOT what I want.

HELP!

Note: this is just for a single page. I DON't want to change the whole template.

 

[Paul B]

This set of guides should help you identify the specific element you want to change: https://xenforo.com/community/resources/how-to.4390/update?update=15924