What's the URL to your problem page?
Did you clear your browsers' cache memory and refresh the online page with Ctrl+R or Ctrl+F5?
The site is http://aurora-innovations.com
You will have to scroll right because the site is not yet centered.
(I had to take the site all the way back to my first version out of Fireworks, so there is no functionality, just images.)
Yes I did those things.
It displays in Chrome (Windows) but not Chrome (OSX)! If I preview in Chrome from Dreamweaver it looks fine, as well as if I open the HTML file. But it will not work from the internet.
I'm very confused.
Unfortunately, that's not a web site. It's a design comp. Design comp code doesn't work well enough for use on the web.
You need to be-build this in DW. Save images only from your graphics app to your DW local site folder. Then insert images into a CSS Layout in DW.
Taking a Fireworks comp to a CSS Layout in DW
Part 1 - Initial Design
Part 2 - Markup preparation
Part 3 - Layout and CSS