* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    .image-gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 10px;
      padding: 20px;
      max-width: 1200px;
      margin: 0 auto;
    }
    .image-gallery img {
      width: 100%;
      aspect-ratio: 1 / 1;
      object-fit: cover; 
      border-radius: 10px; 
      display: block;
    }
    /* Tablet and Mobile Large Breakpoint */
    @media (max-width: 991px) and (min-width: 769px) {
      .image-gallery {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    /* Mobile Large Breakpoint */
    @media (max-width: 768px) and (min-width: 481px) {
      .image-gallery {
        grid-template-columns: repeat(2, 1fr);
      }
      .image-gallery img:last-child {
        grid-column: 1 / span 2;
        width: 50%;
        justify-self: center;
      }
    }
    /* Mobile Small Breakpoint */
    @media (max-width: 480px) {
      .image-gallery {
        grid-template-columns: 1fr;
      }
    }