roip890

<div class="expandable">
  <div class="expandable__header" (click)="toggleExpended(departmentFilterContent)">
    <ng-content select="[expandableHeader]"></ng-content>
    <mat-icon class="expand-icon" mat-list-icon [@rotate]="isExpended(departmentFilterContent)">expand_more</mat-icon>
  </div>
  <div class="expandable__content" #departmentFilterContent [@expand]="isExpended(departmentFilterContent)">
    <ng-content select="[expandableContent]"></ng-content>
  </div>
</div>