How to Make a Back to Top Button and Page Progress Bar with HTML, CSS, and JavaScript

This article was first posted on Freecodecamp on the 21st of December, 2021. Link - https://www.freecodecamp.org/news/back-to-top-button-and-page-progressbar-with-html-css-and-js/ You've probably seen a "back-to-top" button at the bottom-right corne...