Join GitHub today
GitHub is home to over 31 million developers working together to host and review code, manage projects, and build software together.Sign up
[Master feature] Easy parallax #14066
amp-position-observer makes it possible to create complex scroll-bound & scroll-triggered animations. However, we want to make some of the most common animations trivially simple to implement. This feature covers the case where arbitrary HTML elements move vertically on the page as the user scrolls at a different speed than the rate of scrolling.