.bg-image {
  background-attachment: fixed;
}

.product-img img {
  transition: 0.5s ease;
  -o-transition: 0.5s ease;
  -webkit-transition: 0.5s ease;
}

.product-img:hover img {
  -moz-transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}