<div class="offcanvas-header">
  <h5 class="offcanvas-title">Chapters</h5>
  <button type="button" class="btn-close text-reset" aria-label="Close" (click)="activeOffcanvas.close('Cross click')"></button>
</div>
<div class="offcanvas-body">
  <div>
    <ol>
      <ng-container *ngFor="let item of menuItems">
        <li [ngClass]="{'no-number': item.order === 0}"><a href="#{{item.order}}-{{item.link}}">{{item.label}}</a></li>
      </ng-container>
    </ol>
  </div>
</div>
