Linux firefox - Windows Firefox webpage building difference

[Kognit]

Hi

I create/modify web pages on Ubuntu and on Ubuntu it looks good but on Firefox that runs on Windows it is all messed up. The pictures or text is not as intended and that is really annoying. What is the issue here? I really don't understand. Thx for any help in advance!

[wojox]

Are they both the same versions?

[Kognit]

Yes. It seems that it is a problem of OS - so it looks like. It is similar to the problem of Firefox and Internet Explorer issue.

[wojox]

Yeah, I remember those days of scripting and coding for IE and Firefox. I used the validators on this page (bottom right) to help with the standards: http://www.w3.org/standards/webdesign/htmlcss