To give you a better idea about layout options, we have added the same video in 3 different ways to this lesson.
In-Page: Shows the content in page using an iframe.
Lightbox: Shows the content in a popup Lightbox.
New Window: Opens the content in a new window.
Any of these three options can be used with videos as well as any other xAPI Content.
You will see your results on revisiting this page after completing the content.