How to get rid of scrolling from below?

Question

css

Good afternoon, tell me how you can get rid of scrolling from the bottom while having 100% block width and 100% height?
https://jsfiddle.net/2wcnfh9o/3/

Answer 1

Set the width as a percentage. Instead of 100vw - 100%. It's also better to set the height as a percentage. To do this, you just need to add:

html,
body {
  height: 100%;
}

Answer 2

So? https://jsfiddle.net/t48s91bj/