anchor.diff:        </fieldset>
       </div>
   
  -    <div class="col-xs-5">
  +    <div>
         <fieldset class="no-border-bottom">
           <legend align="center"><%= plural_resource_name(Spree::Zone) %></legend>
           <%= f.field_container :zones do %>
  
positive.code: 
  <div class="row">
    <div class="col-xs-5">
      <div data-hook="admin_shipping_method_form_availability_fields" class="col-xs-5">
        <fieldset class="categories no-border-bottom">
          <legend align="center"><%= plural_resource_name(Spree::ShippingCategory) %></legend>
          <%= f.field_container :categories do %>
  
negative.code:     </div>
    </div>
    <div class="col-xs-5">
      <div data-hook="admin_shipping_method_form_calculator_fields">
        <%= render :partial => 'spree/admin/shared/calculator_fields', :locals => { :f => f } %>
      </div>
      <div>
        <fieldset class="tax_categories no-border-bottom">
          <legend align="center"><%= Spree::TaxCategory.model_name.human %></legend>
            <%= f.field_container :tax_categories do %>
  