.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1rem;
}
.gallery-item {
  position: relative;
  padding: 0;
  overflow: hidden;
}
.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  opacity: 0;
  background-color: rgba(0,0,0,0.5);
  transition: opacity 0.2s ease-in-out;
  display: flex;
  justify-content: center;
  align-items: center;
}
.gallery-overlay:hover {
  opacity: 1;
}
.gallery-overlay i {
  color: #fff;
  font-size: 2rem;
}
@media (max-width: 767px) {
/* On screens less than 768px wide, use `contain` instead of `cover` */
    .gallery-img {
   
    object-fit: contain;
    }

    .gallery-container {
    display: grid;
    grid-template-columns: 1fr;
    grid-gap: 0.4rem;
    }
}