My products page style is weird after upgrade

[Pengus]

I just upgraded from 1.7.2.1 - 1.7.5.1 and everything worked smooth but my products page header fonts, colors and stuff is wrong. 
If you go to different pages except products page you'll see the nice header font set in my transformers theme, the link colors in the top and the 2 different background colors in the footer.
But on the products page it has switched to some default kind of font and some colors are wrong on links and footer.
How can I fix this?
https://reachgenius.se/en/