3
Just after the <body> tag, add <div id="wrap">
Just before the </body> tag, add </div>
In style.css, add #wrap {width:770px; margin:auto;}
This will give you a centered 770px fixed-width layout.
HTH.
James
Insanity can be defined as "doing the same thing over and over and expecting different results."
Stupidity is not a crime. Therefore, you are free to go.