Displays fine in Chrome and IE, but not in FF

[ggrant3]

First time I have encountered this problem.

 

I decided to copy a site of mine (2.3.3) and use it to upgrade another site of mine (2.2, rc2, I think)

 

The problem with the site is the banner is stretched out and covering the headline (not sure of the proper name, but where the breadcrumbs are displayed). Also, the Cart Contents, Checkout, and My Account buttons are enlarged and over the banner (on the wrong side of the page). And all of the box titles are enlarged.

 

More weirdness....Now if I am looking at the home page with the weird layout and I click to "login", the login page displays perfect (banners, buttons, and box titles, etc...) and once I am logged in I can go back to the home page and it shows perfect, but the product pages are screwy.

 

I have converted older sites using the same method before for my shop and some others without a problem and I followed my notes on this one, but for some reason when viewing the customer side of the site in FireFox it is all screwy and in the admin side I get a bunch of bare links at the top of the page and the rest is all pushed down towards the bottom. So it seems like it is a formatting/layout issue (well thats my guess anyways)

 

When I first noticed this I thought I simply screwed up some code somewhere when I was playing in the files. But then I thought to try Internet Explorer and Google Chrome and I was surprised to see that both of those browsers display the site perfect (customer and admin side), whether I am logged in as a customer or not.

 

Now the other thing that baffles me is that the site I used as, lets say a template, for the conversion (the 2.3 site) is still and always has displayed fine in all 3 browsers.

 

 

Any ideas?