You can use Google Web Font to get more fonts but user don't have to install any font on there computers. I tested and it works fine

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But Using many font styles can slow down your webpage, so only select the font styles that you actually need on your webpage.
**Template issue at
General Settings
Edit
modifyoptions_bop5usernamefont (Modify User Option Templates > modifyoptions_bop5usernamefont) and then delete </div> at the top of the template will fix it.