I want align button right corner of the dialog below is my html

```html
<div mat-dialog-content>
    <p>What's your favorite animal?</p>
    <mat-form-field>
        <input matInput [(ngModel)]="data.animal">
    </mat-form-field>
</div>
<div mat-dialog-actions>

    <button mat-button [mat-dialog-close]="data.animal" cdkFocusInitial>Ok</button>
</div>

<a href="https://stackblitz.com/edit/angular-ksmixt?file=app/dialog-overview-example-dialog.html">demo</a>

```