<hr [ngClass]="hrclass" />
<div class="row p-3  mb-2 ">
    <div class="col-1">
        <button type="button" [ngClass]="btnclass" class="btn btn-circle btn-md">
    <i class="material-icons md-16">arrow_back</i>
  </button>
    </div>
    <h3 [ngClass]="textclass">{{textheader}}</h3>
</div>