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.image-grid-container {
  text-align: center;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.image-item {
  overflow: hidden;
  border: 1px solid #ddd;
  border-radius: 5px;
}

.image-item img {
  width: 100%;
  height: auto;
}