<div class="crop"
     [style.width.px]="10">
  <div style="width: 86px">
    <span class="glyphicon glyphicon-star"></span>
    <span class="glyphicon glyphicon-star"></span>
    <span class="glyphicon glyphicon-star"></span>
    <span class="glyphicon glyphicon-star"></span>
    <span class="glyphicon glyphicon-star"></span>
  </div>
</div>