.buy-button {
      display: inline-block;
      background-color: #ff8c00;
      color: #fff;
      padding: 10px 20px;
      text-decoration: none;
      border-radius: 5px;
      margin-top: 20px;
    }
    .buy-button:hover {
      background-color: #e07b00;
    }
    .back-button {
      display: inline-block;
      background-color: #5b643a;
      color: #fff;
      padding: 10px 20px;
      text-decoration: none;
      border-radius: 5px;
      margin-top: 20px;
    }
    .back-button:hover {
      background-color: #3c4227;
    }