Again..beauty of HTML..doesn’t always work according human logic. So mystery of placing banner into right position is to go in the code and swap logo image with banner image, so banner comes first in the code..and that’s all what needs to be done.

http://bcts-potomac.aacc.edu/128b/17/week12/sample-design-eva.html

 I also, as I read Jed’s comment, had problem to apply #header .banner  style, the part with floating right, it’s just not right..

I looked at the line what supossed to ” clear both” images in the header, but everything looks logic, I couldn’t understand where is the problem, even if I did banner class separately, without #header, or with #container, the result was the same..