         button.addTarget(self, action: "payAction", forControlEvents: .TouchUpInside)
 
         return button
-        }()
+    }()
 
     override func loadView() {
         let view = UIView(frame: UIScreen.mainScreen().bounds)

        textField.inputValidator = inputValidator

        return textField
        }()

    lazy var cardExpirationDateField: FormTextField = {
        let margin = CGFloat(20)

        textField.inputValidator = inputValidator

        return textField
    }()

    lazy var cvcField: FormTextField = {
        let margin = CGFloat(20)
