Tiles gallery – captions font size

Dear Team,

First of all, I’d like to thank you for the wonderful plugin! The tile gallery does an excellent job for me in combination with the custom links plugin.

What I would like to ask you, though, is whether there’s an easy way to control the font type and/or size for the on-hover captions in the tiles? The letters are a bit too small at the moment.

Thank you very much for your assistance!

Best regards,
Angel