         background.isUserInteractionEnabled = false
         background.translatesAutoresizingMaskIntoConstraints = false
         background.clipsToBounds = true
-        background.backgroundColor = UIColor.white
+        background.backgroundColor = UIColor(white:1, alpha:0.3)
         
         let flow:UICollectionViewFlowLayout = UICollectionViewFlowLayout()
         

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

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

        buttonCancel.setTitle(
            NSLocalizedString("VPhotosAlbumSelection_buttonCancel", comment:""),
            for:UIControlState.normal)
        buttonCancel.titleLabel!.font = UIFont.regular(size:16)
        buttonCancel.addTarget(
            self,
            action:#selector(actionCancel(sender:)),
