Mega Main Menu is Overriding Woothemes and Google Fonts

Hello!

I am using Mega Main Menu to create a mega menu on a website. When I attempt to style the fonts for the skin under Appearance>Mega Main Menu>Skins, I see google fonts in grey though I am not able to select it to match my menu to my site font.

I am not sure if there is CSS that could cause the font within woothemes to override the font of the plugin or if there is some way I am missing that I may utilize google fonts within the plugin.

Unfortunately the great plugins I sometimes find on code canyon do not have the support offered that I have found on wordpress and other plugin sites.

Thank you ahead of time for the help and access is granted.