     
     lazy var valueLabel: UILabel = {
         let valueLabel = UILabel()
+        valueLabel.textColor = .blue
         return valueLabel
     }()
     

        textField.backgroundColor = .white
        textField.borderStyle = .line
        textField.text = "Enter new value here"
        return textField
    }()
    

        saveButton.rx.tap
            .subscribe(onNext:
                { [weak self] _ in
                    guard let text = self?.textField.text else {
                        self?.reactiveSetting.remove()
                        return
                    }
                    
                    self?.reactiveSetting.value = text
                }
            )
            .disposed(by: disposeBag)
