body {
  background-color: pink;
  color: darkblue;
  font-family: Tahoma;
}

.gallery{
  display: grid;
  
  grid-template-columns: repeat(
    auto-fill,
    minmax(150px, 1fr)
  );
  
  gap: 12px;
}

.gallery thumb {
    display: block;
    overflow: hidden;
    border-radius: 8px;
}

.gallery img {
    width: 100%;
    height: auto;
    display: block;
    
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    
    transition: transform 0.2s ease;
}

.gallery img:hover {
    transform: scale(1.05);
}