Wordpress website working on Chrome, not working on Firefox

[mpnzep]

Hi.

I´ve developed a wordpress website.

So far, it´s tested only on Chrome.

When I try to launch the website on Firefox, I get loss of background image alignment, use of certain fonts, etc.

Here is the site:

http://www.mpn.p.ht/wp_br2/

If you have Chrome and Firefox, you will notice the discrepancy.


What should I do?

Thanks!

[Force Flow]

I just ran your site through an HTML validator. There are a lot of errors you will need to address and clean up: http://validator.w3.org/check?uri=ht...Inline&group=0