body 

    .grid-container {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 15px;
    }

    .tile {
      background-color: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      aspect-ratio: 1 / 1;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .tile img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }