Fixed Frame and scrollable content


I’m trying to figure out how to keep the purple frame fixed, and the image and text on the right to scroll through like sticky cards without the background and only showing one image with content at a time. This is also not parallax, and I’m not looking to stack the content, but to keep scrolling through. (example above is for show, not something I’ve worked on)

Here are some examples I’ve found that are not quite right, but where I’m headed.

I’m trying to understand what you’re going for but not sure…