Multiple images in the header?

[nikkiscarlet]

I'm modifying a Modish layout, and I was wondering if it was in any way possible to place more than one image in the header, or if it's impossible to do with CSS alone? I'd like to have a header that stretches with the page/browser/resolution, and the only way I can think of doing that in this case is to have two (or more) images sitting on either side of the header. Would welcome other suggestions, as well!

Thanks in advance.