The Captions and background was working, but once I activated the social sharing links, the links were working without the caption and background. I then tried deactivating the social links again and nothing worked (the captions w/fade background didn't reappear).
I tried deactivating the few plugins I'm using, but it behaved the same.
I'm using a blank, from scatch, theme.
your Smart grid gallery demo works fine when I view it, but mine is not functioning the same. What am I doing wrong?
Thanks
https://wordpress.org/plugins/final-tiles-grid-gallery-lite/