             scrollView.leadingAnchor.constraint(equalTo: leadingAnchor),
             scrollView.trailingAnchor.constraint(equalTo: trailingAnchor),
             scrollView.topAnchor.constraint(equalTo: topAnchor),
-            scrollView.bottomAnchor.constraint(equalTo: bottomAnchor)
+            scrollView.bottomAnchor.constraint(equalTo: bottomAnchor),
+            scrollView.heightAnchor.constraint(equalToConstant: Constants.formatBarHeight)
         ])
 
         NSLayoutConstraint.activate([

        updateVisibleItemsForCurrentBounds()
    }


    // MARK: - Styles


        ])

        NSLayoutConstraint.activate([
            bottomDivider.leadingAnchor.constraint(equalTo: self.leadingAnchor),
            bottomDivider.trailingAnchor.constraint(equalTo: self.trailingAnchor),
            bottomDivider.bottomAnchor.constraint(equalTo: self.bottomAnchor),
            bottomDivider.heightAnchor.constraint(equalToConstant: Constants.horizontalDividerHeight)
        ])

