<ul class="navbar-nav sidebar sidebar-light accordion " id="accordionSidebar">
  <a class="sidebar-brand d-flex align-items-center bg-gradient-primary  justify-content-center" href="index.php">
    <div class="sidebar-brand-icon">
      <img src="img/logo/attnlg.jpg">
    </div>
    <div class="sidebar-brand-text mx-3">SAS</div>
  </a>
  <hr class="sidebar-divider my-0">
  <li class="nav-item active">
    <a class="nav-link" href="index.php">
      <i class="fas fa-fw fa-tachometer-alt"></i>
      <span>Dashboard</span></a>
  </li>
  <hr class="sidebar-divider">
  <div class="sidebar-heading">
    Classes
  </div>
  <li class="nav-item">
    <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseBootstrap" aria-expanded="true" aria-controls="collapseBootstrap">
      <i class="fas fa-chalkboard"></i>
      <span>Manage Classes</span>
    </a>
    <div id="collapseBootstrap" class="collapse" aria-labelledby="headingBootstrap" data-parent="#accordionSidebar">
      <div class="bg-white py-2 collapse-inner rounded">
        <h6 class="collapse-header">Manage Classes</h6>
        <a class="collapse-item" href="createClass.php">Create Class</a>
        <!-- <a class="collapse-item" href="#">Member List</a> -->
      </div>
    </div>
  </li>
  <hr class="sidebar-divider">
  <div class="sidebar-heading">
    Teachers
  </div>
  <li class="nav-item">
    <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseBootstrapassests" aria-expanded="true" aria-controls="collapseBootstrapassests">
      <i class="fas fa-chalkboard-teacher"></i>
      <span>Manage Teachers</span>
    </a>
    <div id="collapseBootstrapassests" class="collapse" aria-labelledby="headingBootstrap" data-parent="#accordionSidebar">
      <div class="bg-white py-2 collapse-inner rounded">
        <h6 class="collapse-header">Manage Class Teachers</h6>
        <a class="collapse-item" href="createClassTeacher.php">Create Class Teachers</a>
        <!-- <a class="collapse-item" href="assetsCategoryList.php">Assets Category List</a>
      <a class="collapse-item" href="createAssets.php">Create Assets</a> -->
      </div>
    </div>
  </li>
  <hr class="sidebar-divider">
  <div class="sidebar-heading">
    Students
  </div>
  </li>
  <li class="nav-item">
    <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseBootstrap2" aria-expanded="true" aria-controls="collapseBootstrap2">
      <i class="fas fa-user-graduate"></i>
      <span>Manage Students</span>
    </a>
    <div id="collapseBootstrap2" class="collapse" aria-labelledby="headingBootstrap" data-parent="#accordionSidebar">
      <div class="bg-white py-2 collapse-inner rounded">
        <h6 class="collapse-header">Manage Students</h6>
        <a class="collapse-item" href="createStudents.php">Create Students</a>
        <!-- <a class="collapse-item" href="#">Assets Type</a> -->
      </div>
    </div>
  </li>
  <hr class="sidebar-divider">
</ul>
