.gallery-grid-item-wrapper{
position: realtive!important}
.gallery-grid-item-wrapper:after{
content: " ";
display: block;
background-image: url(https://static1.squarespace.com/static/5c9cf603d74562171ebbb1f4/t/65357cb0d036b43de251f208/1698004144188/TinFishRedesign-01.png)!important;
background-size: contain;
position: absolute;
width: 100px;
height: 100px;
left: .5rem;
bottom: .5rem;
opacity: .5
}
