I want to add a line break inside my tool tip but it's not working, i tried everything from \n, <br>, &013;/ 
Here is my code:
<a>
 <img class="rounded-circle d-inline-block" src="{{content.image}}"  
 triggers="click" [autoClose]="true" ngbTooltip="{{content.email}} <br> 
 {{content.tel}}">
</a>
 
     
    