.container {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem; 
  justify-content: center;
  padding: 0 .5rem;
}
  
.column {
   display: flex;
   flex-direction: column; 
   gap: .5rem; 
}

.photo-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.photo-card img {
  border-radius: 5px;
  display: block;
  height: auto;
  width: 100%;
}

.photo-categories a img {
  transition: transform 0.2s ease;
}

.photo-categories a img:hover {
  transform: scale(1.05);
}

@media (min-width: 560px) and (max-width: 780px) {
  .container {
    flex-wrap: nowrap;
  }
}