"Scroll down/top" feature #1
Description
Add a clickable button-like element on the inside of the container that scrolls the content. The element contains an arrow pointing towards overflowing content. Provide configuration options for the feature.
Scroll top: The button is floating near the center bottom relative to the container when content has been scrolled. Clicking the element (smoothly) scrolls the content to the beginning.
Scroll down: Indicator that there is content down below. Clicking (smoothly) scrolls down up to one container height.