Container
Panel
Panel body

    <main class="gl-main">
    <div class="container-fluid content">
      <div class="row">
        <div class="col-md-8 col-md-offset-2">
          <div class="panel gmd">
            <div class="panel-heading">Panel</div>
            <div class="panel-body">
              Panel body
            </div>
          </div>
        </div>
      </div>
    </div>
    </main>