I'm trying to change the font on a theme but it won't let me?

[Hux]

Hi, I'm using the theme 'Axis' for MyBB and I'm trying to change the current font Source Sans Pro using Google Fonts. I've followed the instructions by adding the HTML link into the headerinclude template and changing the font-family to to "font-family: 'Source Sans Pro', sans serif;" in the global.css but it still won't seem to change the font? It allowed me to change the font in another theme I had but not this one. Any suggestions? 

I'm currently running MyBB version 1.8.11

Thanks a lot

[Freakout14]

Try changing the font-family in body & content as well in global.css.

If that doesn't work provide me a link of your forum.

[Hux]

Try changing the font-family in body & content as well in global.css.

If that doesn't work provide me a link of your forum.

Hi, mistake by me.. I've already changed that a lot but I decided to delete my cookies and now it works, thanks for the reply though!