@if($units->count() >0)
    <div class="col-3 border p-3" mb-3>
        <div id="list1" class="droppable list">
            @if(!empty($units))
                 @foreach($units as $unit)
                   <div class="pb-2 py-2 item draggable" id=""> <i class="fa fa-truck ml-3 pr-2"></i>  </div>
                 @endforeach
             @endif
        </div>
     </div>
     <div class="col-1 text-center">
     </div>
     <div class="col-3 border p-3 mb-3">
        <div id="list3" class="droppable list">
          &nbsp;  
        </div>
        <input type="hidden" name="droppable" id="droppable_input" value="" />
     </div>
@else
    <div class="row justify-content-md-center text-center col-12 p-3 mb-3 border rounded">
        <div class="col-lg-12">
            Please select company.
            <input type="hidden" name="droppable" id="droppable_input" value="" />
        </div>
    </div>  
@endif