<div id="probe" class="generic-page-wrapper"> <h2>{{$title}}</h2> <form action="probe" method="get" class="panel panel-default"> <div class="panel-body"> <div class="form-group"> {{include file="field_input.tpl" field=$addr}} </div> <p><button type="submit" class="btn btn-primary">{{$submit}}</button></p> </div> </form> {{if $res}} <div class="probe-result"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title">{{$output}}</h3> </div> <div class="panel-body"> <pre>{{$res}}</pre> </div> </div> </div> {{/if}} </div>