Titles for images

Hi.

I’ve recently downloaded Envira Gallery Lite and wondered if there was any way of placing titles underneath the gallery images, (ie the thumbnails NOT on the previewed lightbox image as this does this already). I don’t want to have to create new thumbnails with the text on as this is impractical so does anyone have any methods to do this?

See this page to show what I mean:

http://www.kaitlin-howard.co.uk/kaitlinhoward_action.html

Thanks!

https://wordpress.org/plugins/envira-gallery-lite/