/* Grid layout for main page images */
#mainPageImageList {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); /* 4 columns */
    gap: 20px; /* Space between grid items */
  }
  
  .image-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    background-color: #f9f9f9;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  .image-item img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 10px;
  }
  
  .image-item .card-body {
    width: 100%;
  }