Hi @VincentC,
Please try adding this custom CSS codes also:
dl.gallery-item a {
position: relative;
display: block;
}
dl.gallery-item a::before {
content: '';
background-color: rgba(0, 0, 0, 0.5);
position: absolute;
top: 5%;
left: 4%;
width: 92%;
height: 90%;
border: 1px solid #fff;
transition: all 0.5s ease-in;
opacity: 0;
background-image: url(https://cdn-icons-png.flaticon.com/128/11741/11741045.png);
background-repeat: no-repeat;
background-position: center center;
background-size: 50px auto;
}
dl.gallery-item:hover a::before {
opacity: 1;
}
Don’t forget to replace the search icon with your icon: https://cdn-icons-png.flaticon.com/128/11741/11741045.png.
Hope it helps!















