body {
  margin: 0;
  padding: 24px;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f5f5f5;
}

.gallery {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1200px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  background-color: #ffffff;
}

.gallery-link {
  display: block;
  text-decoration: none;
}

.gallery-image {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 250ms ease-in-out;
}

.gallery-image:hover,
.gallery-image:focus {
  transform: scale(1.03);
  cursor: zoom-in;
}