Page printed multiple times

[janoskaz]

Each time I print, four pages with the same content are produced. This behaviour is consistent accross OS and Browsers.

my code:

<div print-section>
  <div class="modal-header">
    <h3 class="modal-title">
    	{{$ctrl.order.VariableSymbol}}
    </h3>
  </div>
  <div class="modal-body">
    SOME TEXT
  </div>
</div>
<div class="modal-footer">
  <button print-btn class="btn btn-primary" type="button">Print</button>
</div>