delivery costs on cart page shown only when address is saved

front-ui/app/components/cart/cartPage.js

@@ -46,8 +46,10 @@ var CartPage = React.createClass({
            <div className="col-lg-6 text-right">
 
              <CartTotal items={this.state.items} itemCounts={this.state.itemCounts} /><br />
+             <span className={this.state.deliveryDestinationValid ? 'shown' : 'hidden'}>
               <CartTotal deliveryCosts={this.state.deliveryCosts} instantDelivery={this.state.deliveryDestination.get('instant_delivery')}/><br />
               <CartTotal items={this.state.items} itemCounts={this.state.itemCounts} deliveryCosts={this.state.deliveryCosts} instantDelivery={this.state.deliveryDestination.get('instant_delivery')}/>
+              </span>
            </div>
         </div>