You can view how a page in your application will appear in web browsers using various resolutions. When you choose a resolution, the Visual Designer grays out all areas of the page that would require scrolling to view at that resolution. If you have content beyond the target size, the users must scroll to view that content. The exact position where a user would have to scroll is approximate because it depends on the user's web browser and desktop theme.
To view a page at a specific resolution by using the Visual Designer:
To view a page at a specific resolution by using the Options window: