None of the solutions work for me!
https://www.kroschlab.com/people-test
I have all of this CSS code for the lightbox already, although I don't think it is relevant
//in gallery grid, set a hover over slide effect to display slide title on partially transparent overlay
.yui3-lightbox2 .sqs-lightbox-meta {
opacity: 1 !important;
background-color: rgba(0,0, 0, 0.7);
}
/* Show lightbox caption on mobile */
@media screen and (max-width: 767px) {
div#page-5e4d74c3723f3b201b6ae57e figcaption.image-caption-wrapper,div#page-5e4d98e00c9a2e591ab4d6f5 figcaption.image-caption-wrapper,div#page-5e4d98ee6d9f2254fac4fbd2 figcaption.image-caption-wrapper {
opacity:1 !important;
visibility: visible !important;
position: relative !important;
padding-top: 5px !important;
padding-bottom: 0 !important
}
}
.sqs-gallery.sqs-gallery-design-grid .slide
.margin-wrapper .image-slide-title {
position: absolute;
bottom: 0;
width: 100%;
height: 0;
color: white;
background-color: rgba(0, 0, 0, 0.5);
opacity: 0;
transition: all .25s ease-in;
}
.sqs-gallery.sqs-gallery-design-grid .slide
.margin-wrapper:hover .image-slide-title {
height: 20%;
opacity: .9;
}