<nav class="navbar navbar-expand navbar-light bg-white topbar mb-4 static-top shadow">

          <!-- Sidebar Toggle (Topbar) -->
          <button id="sidebarToggleTop" class="btn btn-link d-md-none rounded-circle mr-3">
            <i class="fa fa-bars"></i>
          </button>



          <!-- Topbar Navbar -->
          <ul class="navbar-nav ml-auto">

            <!-- Nav Item - Search Dropdown (Visible Only XS) -->
            <li class="nav-item dropdown no-arrow d-sm-none">
              <a class="nav-link dropdown-toggle" href="#" id="searchDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                <i class="fas fa-search fa-fw"></i>
              </a>
              <!-- Dropdown - Messages -->
              <div class="dropdown-menu dropdown-menu-right p-3 shadow animated--grow-in" aria-labelledby="searchDropdown">
                <form class="form-inline mr-auto w-100 navbar-search">
                  <div class="input-group">
                    <input type="text" class="form-control bg-light border-0 small" placeholder="Search for..." aria-label="Search" aria-describedby="basic-addon2">
                    <div class="input-group-append">
                      <button class="btn btn-primary" type="button">
                        <i class="fas fa-search fa-sm"></i>
                      </button>
                    </div>
                  </div>
                </form>
              </div>
            </li>

 
<li class="nav-item dropdown no-arrow">
              <a class="dropdown-item" href="change.php"  data-target="#logoutModal">
                  <i class=" fa fa-key fa-sm fa-fw mr-2 text-gray-400"></i>
                  Change Password
                </a>
            </li>


            <!-- Nav Item - User Information -->
            <li class="nav-item dropdown no-arrow">
              <a class="dropdown-item" href="logout.php"  data-target="#logoutModal">
                  <i class="fa fa-lock fa-sm fa-fw mr-2 text-gray-400"></i>
                  Logout
                </a>
            </li>

          </ul>

        </nav>