https://home.tapjoy.com/ has a video or animation or something that auto plays when the page loads. It also only takes up a portion of the page. As a user scrolls down, the video stays put and scrolls up the page, out of sight. Is this possible with Bubble?
Yes, Bubble does support this. Select the page element itself and select Video as the background style. (As well, stylistically speaking, you should be able to achieve what you’re looking for with how you actually build the page. Take some time to experiment with floating groups to see if that gets what you’re looking for).
See this thread for more: