How does the Live Preview works?

The Live Preview is a way to see how the Promoting Contents you add into a Promoting Item will appear in your posts/pages.

Each grey horizontal bar represents text that could appear between your Promoting Contents.

This is only a presentation and not the actual form your post/page will have. This gives you a gist of how your content will be positioned so you can make changes faster and easier instead of having to go back and forth within your post/page to manually check where you have positioned each Promoting Content.