How to hide scrollbar in Firefox?

Question

I just found out how to hide the scrollbar in Google Chrome, I did it with this code:

::-webkit-scrollbar { display: none; }

The only p

Answer 1

In some particular cases (the element is on the very right of the screen, or its parent overflow is hidden) this can be a solution:

@-moz-document url-prefix() {
  .element {
    margin-right: -15px;
  }
}