How to force scrollbars onto your website

In this CSS video screencast, you'll learn how to force vertical and horizontal scrollbars onto websites. Without doing this on the Internet, pages with centered content can appear to "jump" to the left or right when going from a page that needs to vertically scroll to one that does not (and visa versa). There are two different major techniques for doing this, and they both have their advantages and disadvantages between different browsers.