img.product-image--unavailable,
.product-gallery--unavailable img {
  opacity: .20;
}
.stock-unavailable {
  display: block;
  margin: 8px 0;
  color: #ea5c8c;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}
button[disabled], input[type="button"][disabled] {
  cursor: not-allowed;
  opacity: .20;
  box-shadow: none;
}