.product-photo-grid .product-photo:nth-child(3):last-child{grid-column:3/span 2}
@media(max-width:980px){.product-photo-grid .product-photo:nth-child(3):last-child{grid-column:1/-1;width:min(520px,100%);justify-self:center}}
@media(max-width:650px){.product-photo-grid .product-photo:nth-child(3):last-child{grid-column:1;width:100%}}