             view:nextButton,
             constant:kButtonsWidth)
         
-        addConstraints(constraintsEffect)
+        addConstraints(constraintsBlur)
         
         addConstraints([
             layoutBackTop,

        icon.contentMode = UIViewContentMode.center
        icon.image = #imageLiteral(resourceName: "assetCameraCompress")
        
        addSubview(visualEffect)
        addSubview(icon)
        addSubview(backButton)
        addSubview(nextButton)
        
        let constraintsEffect:[NSLayoutConstraint] = NSLayoutConstraint.equals(
            view:visualEffect,
            toView:self)
        
        let layoutBackTop:NSLayoutConstraint = NSLayoutConstraint.topToTop(

        clipsToBounds = true
        self.controller = controller
        
        let blur:VBlur = VBlur.light()
        
        let backButton:UIButton = UIButton()
        backButton.translatesAutoresizingMaskIntoConstraints = false
