ne-flex align-items-center rounded">Predefined Column</a></li>
              <li><a href="/docs/3.x/excel-column/column-settings/" class="d-inline-flex align-items-center rounded">Column Settings</a></li>
          </ul>
        </div>
      </li>
  <li class="my-3 mx-4 border-top"></li>
  <li>
    <a href="https://ctechhindi.in/extensions/" class="d-inline-flex align-items-center rounded" target="_blank">
      Extensions
    </a>
  </li>
  <li>
    <a href="https://ctechhindi.in" class="d-inline-flex alig