invoice_keeper/app/views/settings/index.html.erb

<div class="col-md-12">
  <div class="content-box-large">
  	<div class="panel-heading">
  	<div class="panel-title">Ustawienia</div>

  	<div class="panel-options">

  	</div>
  </div>
  	<div class="panel-body">


  	</div>
  </div>
</div>