"btn__text-container">.pdf</span>
</button>
</li>
      
  </ul>
</div>




<button onclick="toggleFullScreen()"
  class="btn btn-sm btn-fullscreen-button"
  title="Fullscreen mode"
  data-bs-placement="bottom" data-bs-toggle="tooltip"
>
  

<span class="btn__icon-container">
  <i class="fas fa-expand"></i>
  </span>

</button>



<button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button pst-js-only" aria-label="Color mode" data-bs-title="Color mode"  data-bs-placement="bottom" data-bs-toggle="