<span ng-if="content">
  <span
    dynamic-content="{{content}}"
    data-toggle="popover"
    data-trigger="hover"
    data-html="true"
    class="pficon pficon-warning-triangle-o warnings-popover"
    aria-hidden="true">
  </span>
  <span class="sr-only">{{content}}</span>
</span>
