<div mat-dialog-content fxLayout="column" fxLayoutAlign="space-between center">
    <mat-list>
        <mat-list-item *ngFor='let message of messageService.messages'>{{message}}</mat-list-item>
    </mat-list>
    <button mat-stroked-button [mat-dialog-close] cdkFocusInitial>Close</button>
</div>