                                               multiplier: 1,
                                               constant: 0)
         
-        let constraints = [widthConstraint, heightConstraint]
+        let constraints = [bubbleWidth, bubbleHeight]
         constraints.forEach { $0.isActive = true }
         self.addConstraints(constraints)
     }

        }
    }
    
    private func setupBubble(within view: UIView, heightConstraint: inout NSLayoutConstraint, widthConstraint: inout NSLayoutConstraint, position: NSLayoutAttribute) {
        
        backgroundColor = UIColor(white: 0, alpha: 0.2)
        view.addSubview(self)

                                              multiplier: 1,
                                              constant: 0))
        
        bubbleWidth = NSLayoutConstraint(item: self,
                                             attribute: .width,
                                             relatedBy: .equal,
                                             toItem: nil,
