 text-align: center;
        margin: 60px 0 20px;
        font-family: monospace;
      }
      .container {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 300px;
        gap: 5px;
        padding: 40px;
      }

      .cell {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 20px;
        background-color: #f9f9f9;
        font-family: monospace;
      }
    </style>
  </body>
</ht