If you look at your page source code you'll see the line <a href="">Affilliate</a>.
The href="www.yahoo.com" would take u to yahoo, the href="www.google.com" will take you to google. I think u get the idea... I would suggest looking at the code, taking each tag( <head>, <div>, <li> and so on) and looking it up online. Go to the
www.w3schools.com/ there is a ton of information about anything pertaining to do with html, css and such.
If you are really a rookie, get a beginner's book on web pages. You'll get a general idea. After that, there's more information on the internet about web technologies than on any other subject. If you got time it won't take u long to become proficient, otherwise, just pay somebody to do it. Good luck.