message: Reenable Notification Hiding
diff: -<div class="notification" [ngClass]="['notification__border-' + notification.type, show ? 'notification__show' : '']">
  -
  +<div class="notification" [ngClass]="['notification__border-' + notification.type, show ? 'notification__show' : '']"
  + (click)="hideNotification()">
  <span class="notification__heading"> {{ notification.heading }} </span>
  <span class="notification__text"> {{ notification.text }} </span>
  <span class="notification__close">Tap this card to close it ...</span>
  