   }
   
   // MARK: - Lazy Inits
-    //this is going to be removed from the file
-//  internal lazy var previewLabel: UILabel = {
-//    let label: UILabel = UILabel()
-//    label.text = "Preview"
-//    
-//    //updating font and color according to PM notes
-//    label.font = UIFont.Roboto.medium(size: 18.0)
-//    label.textColor = .black
-//    label.alpha = 1.0
-//    
-//    return label
-//  }()
   
   internal lazy var previewTextView: UITextView = {
     let textView: UITextView = UITextView()

      contentContainerView.widthAnchor.constraint(equalTo: self.widthAnchor),
      
      // preview text view
//      previewTextView.topAnchor.constraint(equalTo: previewLabel.bottomAnchor, constant: 8.0),
        //re-creating this constraint by adding the constant originally applied(8.0) with the previewLabels topAnchor constant of 16.0.
      previewTextView.topAnchor.constraint(equalTo: self.contentContainerView.topAnchor, constant: 24.0),
      previewTextView.leadingAnchor.constraint(equalTo: self.contentContainerView.leadingAnchor, constant: 16.0),
      previewTextView.widthAnchor.constraint(equalTo: self.widthAnchor, constant: -32.0),

    scrollviewBottomConstraint = scrollView.bottomAnchor.constraint(equalTo: self.bottomAnchor, constant: 0.0)
    previewTextViewHeightConstraint = previewTextView.heightAnchor.constraint(equalToConstant: 0.0)
  
    [// scroll view
        scrollView.topAnchor.constraint(equalTo: self.topAnchor),
        scrollView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
        scrollView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
        scrollviewBottomConstraint!,

      // container view 
      contentContainerView.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor),
