PARTICULAR PURPOSE.  See the
  ~ GNU Affero General Public License for more details.
  ~
  ~ You should have received a copy of the GNU Affero General Public License
  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  -->

<div
  class="old-grader grading-panel-container"
  ng-class="{
    'panel-open': !$ctrl.panelCollapse()
  }"
>
  <section class="panel panel-right">
    <button
      class="grading-panel-expand-btn btn btn-primary p-0"
      ng-click="$ctrl.togglePanel()"
      a