                 "alert":alert]
             
             let metrics:[String:CGFloat] = [
-                "marginTop":kMarginTop,
                 "marginHorizontal":kMarginHorizontal,
                 "height":kHeight]
             

        translatesAutoresizingMaskIntoConstraints = false
        layer.cornerRadius = kCornerRadius
        layer.borderWidth = kBorderWidth
        layer.borderColor = UIColor(white:0, alpha:0.5).cgColor
        
        let blurEffect:UIBlurEffect = UIBlurEffect(style:UIBlurEffectStyle.extraLight)
        let blur:UIVisualEffectView = UIVisualEffectView(effect:blurEffect)

        label.isUserInteractionEnabled = false
        label.translatesAutoresizingMaskIntoConstraints = false
        label.font = UIFont.medium(size:kFontSize)
        label.textColor = UIColor(white:0.4, alpha:1)
        label.textAlignment = NSTextAlignment.center
        label.numberOfLines = 0
        label.backgroundColor = UIColor.clear
