 internal var cardSwipeActionAnimationDuration: TimeInterval = DragSpeed.default.rawValue
 
 public class DraggableCardView: UIView, UIGestureRecognizerDelegate {
-    
+
     //Drag animation constants
     public var rotationMax = defaultRotationMax
     public var rotationAngle = defaultRotationAngle

        tapGestureRecognizer.delegate = self
        tapGestureRecognizer.cancelsTouchesInView = false
        addGestureRecognizer(tapGestureRecognizer)
        
        if let delegate = delegate {
            cardSwipeActionAnimationDuration = delegate.card(cardSwipeSpeed: self).rawValue
        }

        } else {
            self.addSubview(view)
        }

        self.contentView = view
        configureContentView()
    }

    private func configureOverlayView() {
        if let overlay = self.overlayView {
            overlay.translatesAutoresizingMaskIntoConstraints = false
