add main content area to woocommerce pages

Hi, my twentyten five template has a transparent background, as it seems to be using my wrapper as the background, which is transparent…
I cannot for the life of me figure out how to add a main content background so that the text is visible. Because woocommerce pages use the loop, and pull from the posts template file instead of the page template, how do I add a content background to the posts?

After hours of searching, I am looking for help from those who are way more knowledgeable in css than my fledgling self….

The website is https://www.theothersideofthefence.org

If you use firefox, the grass background is no longer showing at all, thanks to all the tweaks I have done, just relaized a little bit ago, so not sure when the background code for firefox got messed up – as it is showing perfect on Chrome…

I will fix this later, as long as my products are easily read, that is all I care about at the moment, so people can order online.

Any help would be greatly appreciated.

https://www.ads-software.com/plugins/woocommerce/