 class="hx-sidebar-section">Sidebar</div>
        <div class="hx-sidebar-section">Notifications</div>
      </div>
    </div>

    <div id="collapsible3" class="hx-collapsible">
      <div class="hx-collapsible-heading"><i class="fa fa-chart"></i> Drawing & Graphs</div>
      <div class="hx-collapsible-content">
        <a href="#" class="hx-positive"><i class="fa fa-fw fa-users"></i>&nbsp; Users</a>
        <div class="hx-sidebar-section">Drawing</div>
        <div class="hx-sidebar-section">Plot</div>
   