shell-container">
            <calcite-shell class="calcite-mode-dark">
              <calcite-shell-panel slot="panel-start" position="start">
                <calcite-action-pad hidden>
                  <calcite-action-group>
                    <calcite-action text="Add" icon="plus"> </calcite-action>
                  </calcite-action-group>
                </calcite-action-pad>
                <calcite-action-bar slot="action-bar">
                  <calcite-action-group>
                    <calcite-