Google Code-in

What's the problem (or idea)

We can find that the scroll-to-top arrow key also appears when we are at the top of the page here - https://publiclab.org/

What should be done?

We should add some javascript scroll function so that it becomes visible only when the user starts to scroll the page

Where to look

https://publiclab.org/

Reference Screenshot

https://user-images.githubusercontent.com/33368759/66577359-d9033a80-eb96-11e9-8368-45b65acd6aad.jpg

Thank You 😊