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  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
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  (the "License"); you may not use this file except in compliance with
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      http://www.apache.org/licenses/LICENSE-2.0

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<div class="panel panel-default">
  <div class="panel-body">
    <ng-template [ngTemplateOutlet]="template"></ng-template>
    <div class="accordion-toggle">
      <span class="fa collapsed toggle-icon" data-toggle="collapse" attr.data-target="#{{toggleId}}" aria-expanded="false">&nbsp;</span>
    </div>
  </div>
</div>