anchor.diff:  
   
           <div class="js-inner">
  -          <div data-hook="checkout_payment_step">
  +          <div class="col-md-5" data-hook="checkout_payment_step">
               <% @order.available_payment_methods.each do |method| %>
                   <p>
                     <label>
  
positive.code: 
              <div data-hook="coupon_code_field" data-hook></div>
            </div>
            <% if (spree_current_user && spree_current_user.store_credits_total > 0) %>
                <% usable_amount = number_with_precision(@order.store_credit_maximum_usable_amount, :precision => 2, :separator => '.', :delimiter => '') %>
                <br style='clear:both;'/>
  
negative.code: 
                <p>
                  <label><%= Spree.t('enter_desired_amount_of_store_credit') %></label><br/>
                  <%= form.text_field :store_credit_amount, :size => 19, :value => usable_amount, :data => {:url_check => set_store_credit_path(format: :json), :store_credit_maximum_amount => usable_amount, :store_credit_maximum_amount_message => Spree.t('store_credit_maximum_amount', :amount => number_to_currency(@order.store_credit_maximum_usable_amount))} %>
                </p>
            <% end %>
  
  