Layout breaks at 90% only in firefox?

[lennycourvoisier]

Ohkay i was finishing up my site getting ready to publish it when i realized that for some reason only on 1366 resolution and 90% in firefox my layout gets messed up and i cant seem to find whats causing this any help would be great ; thanks everyone
https://www.dropbox.com/sh/o5fjie5c41mhlmy/AABHSWd39eNjAt48IrdUSXIQa?dl=0
Heres the files
its the home.html

[WebMachine]

Do you have a live prototype of the website that you could link to, so that we could see the source code? I don’t really want to download the files to view the site.

[PaulOB]

@lennycourvoisier

when i realized that for some reason only on 1366 resolution and 90% in firefox my layout gets messed up

It looks like you haven’t contained your floats correctly and the box snags.

Try this:

.transbox{clear:both}