Custom Font

Hi, I recently upgraded to Catch Evolution Pro. The options for new available fonts is nice, but before I updated I was already using a plugin (WP Google Fonts - Version v3.1.1 | By Adrian Hanft, Aaron Brown) that allowed me a custom font for my header text - and now that plugin must be disabled with the upgrade. Unfortunately the font selection in the new theme options does not include the font (or one similar) to the one I was using for my site. Is there any way I can change to a custom font using CSS or continue to use the plugin that I was using before? Please advise. Thanks! www.ourdogjourney.com