Too Cute! How to do this button?

Here is the site where the button is:

VIDEO - Kid Rock And Wynonna - “Bawitdaba” / “Til My Dying Day” - Blog Detail -

There is a button on the side leading to feedback.

I can figure out how to get it to stay stationary and to the side of the browser but how do they get it to pop up and down?

Gif images? Javascript?

Ideas anyone? Thanks.

If you use position: fixed to do that, and use right to position it, all you have to do is add a :hover to decrease it’s right a bit.

.btn { position: fixed; right: -5px; }
.btn:hover { right: 0 }

Simple as that. =)

Thank You!!

So simple but I would have never gotten it. This is why it’s good to have knowledgeable people like you around. I’m so thankful for this site.