.fb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.fb-grid img {
  width: 100%;
  cursor: pointer;
  border-radius: 10px;
  transition: 0.3s;
}

.fb-grid img:hover {
  transform: scale(1.05);
}

.fb-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  display: flex;
  justify-content: center;
  align-items: center;
}

.fb-overlay img {
  max-width: 90%;
  max-height: 90%;
}

.fb-pagination a {
  margin: 5px;
  text-decoration: none;
}