OpenSlides/client/src/app/shared/components/prompt-dialog/prompt-dialog.component.html

<h2 mat-dialog-title>{{ data.title }}</h2>
<mat-dialog-content [innerHTML]="data.content"></mat-dialog-content>
<mat-dialog-actions>
    <button mat-button [mat-dialog-close]="true" color="warn">{{ 'Yes' | translate }}</button>
    <button mat-button [mat-dialog-close]="false">{{ 'Cancel' | translate }}</button>
</mat-dialog-actions>