.spin_layout {
  position: relative;
  z-index: 0;
}
.spin_layout:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  /* Adjust the opacity as needed */
  z-index: -1;
  /* Ensure the overlay is above the background image but below the content */
  pointer-events: none;
  /* Allow clicks to pass through the overlay */
}