I'm working on a site that someone else worked on before me, and I have to replicate the navigation that they made, but I can't find anywhere in the source what they used for the nav background. The problem is that I looked through the source and I can't find it anywhere. It isn't a picture in the resources, it isn't in the HTML, and it isn't in the CSS. So how did that nav color get there? The site is www.allaboutwinecellars.com