where the background moves slower than the text.

If your goal is to make the content appear to scroll over the background, use one of these techniques:

For interactive scrolling during a live presentation, you can use the Microsoft Web Browser developer tool to embed a scrollable HTML area, though this is a more advanced technical step.

If you want this scroll on every slide, click at the bottom of the pane. 3. Create the Scrolling Effect

Select your content, go to the Animations tab, and choose Lines under Motion Paths . Set the direction to Up so the text moves smoothly across your scroll background.