Three-Column Layout

I altered what the book has shown:

• I removed reference to the external syle sheet.
• I added 2px colored border to each div
• I added blank pix for 2 spaces to avoid having the note becoming the center panel.
• The borders and the colors may be removed for actual use.
• Trying to move this note section lower, I added <br /> various places. They did not seem to work; so I removed them.
• I added another line of text to the center panel, and that pusched this note section lower.
• The previous move does not make sense, but I shall not digress here to find out why.
• When I try to view this in full screen the first letter of the top statement in 'I altered' i.e. 'I' is pushed up to the center panel and it appears adjacent to the bottom line of the segment.