fixed css and respond_to?

app/controllers/spree/checkout_controller_decorator.rb

@@ -149,7 +149,7 @@ module Spree
 
         @order.update_attribute(:state, "complete")
         state_callback(:after) # So that after_complete is called, setting session[:order_id] to nil
-        @order.send(:consume_users_credit) if @order.respond_to?(:consume_users_credit)#since we dont rely on state machine callback, we just explicitly call this method for spree_store_credits
+        @order.send(:consume_users_credit) if @order.respond_to?(:consume_users_credit, true)#since we dont rely on state machine callback, we just explicitly call this method for spree_store_credits
 
         @order.finalize!
         flash[:notice] = I18n.t(:order_processed_successfully)

app/views/spree/shared/paypal_express_confirm.html.erb

@@ -11,7 +11,7 @@
   </p>
 
   <div class="row" data-hook="checkout_content">
-    <div class="columns <%= if @order.state != 'confirm' then 'alpha twelve' else 'alpha omega sixteen' end %>" data-hook="checkout_form_wrapper">
+    <div class="row columns <%= if @order.state != 'confirm' then 'alpha twelve' else 'alpha omega sixteen' end %>" data-hook="checkout_form_wrapper">
       <%= render :partial => 'spree/shared/order_details', :locals => {:order => @order} -%>
       <div class="form-buttons">
         <%= button_to t(:place_order), paypal_finish_order_checkout_url(@order, {:token => params[:token] , :PayerID => params[:PayerID], :payment_method_id =>