<!--Contenido-->
      <!-- Content Wrapper. Contains page content -->
      <div class="content-wrapper">        
        <!-- Main content -->
        <section class="content">
            <div class="row">
              <div class="col-md-12">
                  <div class="box">
                    <div class="box-header with-border">
                          <h1 class="box-title">Sin acceso</h1>
                        <div class="box-tools pull-right">
                        </div>
                    </div>
                    <!-- /.box-header -->
                    <!-- centro -->
                    
                    
                    <!--Fin centro -->
                  </div><!-- /.box -->
              </div><!-- /.col -->
          </div><!-- /.row -->
      </section><!-- /.content -->

    </div><!-- /.content-wrapper -->
  <!--Fin-Contenido-->