.zoom-lens {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 1px solid #ccc;
  background-repeat: no-repeat;
  border-radius: 0; /* Amazon style is usually rectangular */
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
  cursor: none;
  display: none;
  pointer-events: none;
  z-index: 999;
  background-size: 200%;
}