.section{position:relative;width:100%;height:500px;overflow:hidden;background-size:cover;background-position:center;animation:fadeBackground 8s infinite}@keyframes fadeBackground{0%{opacity:0}25%{opacity:1}75%{opacity:1}100%{opacity:0}}.et_pb_gallery_grid .et_pb_gallery_item img{border-radius:10px}