@using Nop.Core @using Nop.Services.Customers @model CheckoutBillingAddressModel @inject IWebHelper webHelper @inject IWorkContext workContext @inject ICustomerService _customerService @{ Layout = "_ColumnsOne"; var storeLocation = webHelper.GetStoreLocation(); //title NopHtml.AddTitleParts(T("PageTitle.Checkout").Text); //page class NopHtml.AppendPageCssClassParts("html-checkout-page"); NopHtml.AppendPageCssClassParts("html-billing-address-page"); }