.hover-image-wrapper {
   position: relative;
}

img.hover-image {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    z-index: 2;
}

.product-item:hover img.hover-image,
.hover-image-wrapper:hover img.hover-image {
    display: flex;
}