Just a few observations from the Vehicle History pop-up.

(1) The input field labeled "CV History Request" was a little confusing when I first saw it. Had no idea what I would put there, then realized it wasn't active anyway. Looks like it doesn't belong there since there is already a page title at the top.

(2) When you tab through the fields they are out of order.

(3) Nothing is really lined up.

I know you're still working on it, but being a programmer myself I am always glad when people tell me about problems.