             metrics:metrics,
             views:views))
         addConstraints(NSLayoutConstraint.constraints(
-            withVisualFormat:"V:[buttonCancel(40)]-20-|",
+            withVisualFormat:"V:[buttonCancel(45)]-45-|",
             options:[],
             metrics:metrics,
             views:views))

        background.isUserInteractionEnabled = false
        background.translatesAutoresizingMaskIntoConstraints = false
        background.clipsToBounds = true
        background.backgroundColor = UIColor.white
        
        let flow:UICollectionViewFlowLayout = UICollectionViewFlowLayout()
        

        visualEffect.contentView.addSubview(vibrancyVisual)
        addSubview(visualEffect)
        addSubview(buttonCancel)
        addSubview(background)

        let views:[String:UIView] = [
            "background":background,
