Looking to replace the white background with an image.  I have tried updating the style.css and the onebyone.css under the html5 path.  The cache has been cleared each time on the store and the browser.

I'm thinking maybe the white background body has no margin which wasn't affected changing in the style.css file when I tried to leave a margin.  The topic suggestions out there didn't work for me.  Basically, I am looking to have the main store section remain white (as is) while the borders or space outside the shopping frame contain an image.

Thanks in advance for your help.