Prosilver - Changed header but background comes up

[Gizmo]

I built a customized theme based on Prosilver but I changed the header image and now the original background color keeps coming up ONLY until the page is loaded. How do I get rid of the original background altogether? I've been through the CSS a number of times and nothing really shows up for it. I've cleared all the background coding changes inside the stylesheets but the color still appears?

Nevermind: Once again it came and went. :lol:

 

[Nathan]

Just for future reference make sure you purge your cache once you customize your templates, unless you have it set to automatically purge the cache after each change.