         
         let border:UIView = UIView()
         border.isUserInteractionEnabled = false
-        border.backgroundColor = UIColor(white:0.7, alpha:1)
+        border.backgroundColor = UIColor(white:0.95, alpha:1)
         border.translatesAutoresizingMaskIntoConstraints = false
         
         addSubview(border)

            metrics:metrics,
            views:views))
        addConstraints(NSLayoutConstraint.constraints(
            withVisualFormat:"V:[textField(40)]-0-[border(1)]-10-|",
            options:[],
            metrics:metrics,
            views:views))

        textField.clipsToBounds = true
        textField.backgroundColor = UIColor.clear
        textField.borderStyle = UITextBorderStyle.none
        textField.font = UIFont.bold(size:18)
        textField.textColor = UIColor.black
        textField.tintColor = UIColor.black
        textField.delegate = self
