.img-container {
  width: 70px;          /* or whatever size you want */
  height: 30px;
  position: relative;    /* to contain the absolute overlay */
  overflow: hidden;
  cursor: pointer;
}

.img-container img.img-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.eye-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none; 
  color: white;
  font-size: 1.5rem;
  user-select: none;
}

/* center icon */
.eye-overlay i {
  pointer-events: none;
}

/* fade in on hover */
.img-container:hover .eye-overlay {
  opacity: 1;
  pointer-events: auto; /* enable pointer events on hover */
}
.iconImage{
 font-size: 30px;
}

.img-preview {
  width: 100%;
  text-align: center;
}

.img-preview img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}