This is the message of tab 1. More message... I added more to this message to show how the tab automatically displays scrollbars when it exceeds the height and/or width of the tab container. Most of this text is not shown in the book to save room in the example. Note that Internet Explorer 6 has a bug that requires you to fix the width of this content. Also note that you add margins, border, and padding to the outside-in box rather than the tab so that the tab's scrollbar is located in the proper place.
This is the message of tab 2.