I apologize if this question has been answered at some point in the past. But here it goes anyway...
I have a very simple web site project. 4 pages with an image at the top, a css menu and some text. For some reason, I can review the pages and the css menu looks just like it does in the designer. But, when I publish the project, the css menu now becomes vertical underlined text links.
how it should look:

how it really looks:

It's probably something stupid I'm doing but any help is greatly appreciated!
Thanks!
Paul