.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
  padding: 100px;      
  box-sizing: border-box;
}

.gallery li {
  overflow: hidden;
  border-radius: 6px;
}

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