src/app/components/sort-property/sort-property.component.html

<div>
    <div style="display: inline-block;">
        <mat-form-field appearance="outline" style="width: 165px;">
            <mat-select [(ngModel)]="this.sortProperty" (selectionChange)="emitSortOptionChanged()">
                <mat-option *ngFor="let sortOption of sortProperties | keyvalue" [value]="sortOption.key">
                    {{sortOption['value']['label']}}
                </mat-option>
            </mat-select>
        </mat-form-field>
    </div>
    <div class="sort-dir-div">
        <button (click)="toggleModeChange()" mat-icon-button><mat-icon>{{descendingMode ? 'arrow_downward' : 'arrow_upward'}}</mat-icon></button>
    </div>
</div>