<mat-button-toggle-group>
    <mat-button-toggle value="left" aria-label="Text align left">
      First
    </mat-button-toggle>
    <mat-button-toggle value="center" aria-label="Text align center">
      Second
    </mat-button-toggle>
    <mat-button-toggle value="right" aria-label="Text align right">
      Third
    </mat-button-toggle>
    <mat-button-toggle value="justify" disabled
                       aria-label="Text align justify">
      Fourth
    </mat-button-toggle>
</mat-button-toggle-group>