Post date: Apr 27, 2010 5:21:25 AM
http://www.w3schools.com/html/default.asp
This website provides plenty of easy to follow explanations for html coding. While you can compose webpages much as you would compose an email, sometimes things go awry and it may be necessary to see how google sites codes your web page to correct the glitches. While you're in edit mode, you can click on "html" on the far right of the menu bar at the top of the page.