AdminLTE/src/partials/dashboard/_sidenav.html

<!-- Main Sidebar Container -->
<aside class="main-sidebar sidebar-bg-dark sidebar-color-primary shadow">
  <div class="brand-container">
    <a href="#" class="brand-link">
      <img src="./assets/img/AdminLTELogo.png" alt="AdminLTE Logo" class="brand-image opacity-80 shadow">
      <span class="brand-text fw-light">AdminLTE 4</span>
    </a>
    <a class="pushmenu mx-1" data-pushmenu="mini" href="#" role="button"><i class="fas fa-angle-double-left"></i></a>
  </div>
  <!-- Sidebar -->
  <div class="sidebar">
    <nav class="mt-2">
      <!-- Sidebar Menu -->
      <ul class="nav nav-pills nav-sidebar flex-column" data-widget="treeview" role="menu" data-accordion="false">
        <li class="nav-item menu-open">
          <a href="#" class="nav-link active">
            <i class="nav-icon fas fa-circle"></i>
            <p>
              Dashboard
              <i class="right fas fa-angle-left"></i>
            </p>
          </a>
          <ul class="nav nav-treeview">
            <li class="nav-item">
              <a href="#" class="nav-link active">
                <i class="nav-icon far fa-circle"></i>
                <p>
                  Dashboard v1
                </p>
              </a>
            </li>
            <li class="nav-item">
              <a href="#" class="nav-link">
                <i class="nav-icon far fa-circle"></i>
                <p>
                  Dashboard v2
                </p>
              </a>
            </li>
          </ul>
        </li>
        <li class="nav-item menu-open">
          <a href="#" class="nav-link">
            <i class="nav-icon fas fa-circle"></i>
            <p>
              Forms
              <i class="right fas fa-angle-left"></i>
            </p>
          </a>
          <ul class="nav nav-treeview">
            <li class="nav-item">
              <a href="./pages/forms/general.html" class="nav-link">
                <i class="nav-icon far fa-circle"></i>
                <p>
                  General Elements
                </p>
              </a>
            </li>
            <li class="nav-item">
              <a href="#" class="nav-link">
                <i class="nav-icon far fa-circle"></i>
                <p>
                  Level 2
                </p>
              </a>
            </li>
          </ul>
        </li>

        <li class="nav-header">MULTI LEVEL EXAMPLE</li>

        <li class="nav-item">
          <a href="#" class="nav-link">
            <i class="nav-icon fas fa-circle"></i>
            <p>
              Level 1
              <i class="right fas fa-angle-left"></i>
            </p>
          </a>
          <ul class="nav nav-treeview">
            <li class="nav-item">
              <a href="#" class="nav-link">
                <i class="nav-icon far fa-circle"></i>
                <p>
                  Level 2
                  <i class="right fas fa-angle-left"></i>
                </p>
              </a>
              <ul class="nav nav-treeview">
                <li class="nav-item">
                  <a href="#" class="nav-link">
                    <i class="nav-icon far fa-dot-circle"></i>
                    <p>
                      Level 3
                    </p>
                  </a>
                </li>
              </ul>
            </li>
            <li class="nav-item">
              <a href="#" class="nav-link">
                <i class="nav-icon far fa-circle"></i>
                <p>
                  Level 2
                </p>
              </a>
            </li>
          </ul>
        </li>
      </ul>
    </nav>
  </div>
  <!-- /.sidebar -->
</aside>