Hi Ciaràn,
I got a strange frame around the images of J51 imagehover (ver 1.0). That was not visible on test installation.
The production site is here:
https://www.sellaaaltolagrange.gov.it/
the module is in showcase-1a
template J51 Juliet
Joomla 3.8.11
Can you help me to remove the frame?
Many thanks and regards