My page is not loading correctly after server work? Help?

Question

A couple of days ago I was having issues uploading files to my webserver and come to find out, they were working on something on their end. 
So okay.  But now, certain pages on my website are not loading correctly.  These are not necessarily pages I was working on during the issues
with the server.  Whats more, they appear to load fine in Mozilla, but they don't load correctly in Chrome.  Chrome is what I have been using lately,
and I did not have any issues with these pages prior to a few days ago.  Basically the formatting on the page is all screwed up.  I contacted the techs
on the sever side and they said it what outside their scope and said it was likely server/script incompatability???  I have no idea what this is or why
since my page was working just fine a few days ago.  The "home" page loads correctly, but basically if you click on "About" , "contact" or any of
the other pages you will see what I mean if you are using Chrome (unless it is actually my computer?)  I would appreciate any input you might have,
and here is the link to my page:
http://rickcicciarelli.com/AntiqueTargetThrowers.html

Answer 1

So I realized that I must have messed with the screen resolution by accidently touching the  touchpad on my laptop.  So it appears, that the page loads funny in certain screen resolutions.  What doesn't make sense is that the laptop will be set at a certain resolution and the "home" page loads properly, but the other pages shrink down and load funny.  So when I change the  screen resolution to what it is 'suppose' to be, the page loads fine.  So this begs the question, why should it load funny in a different screen resolution?