body { margin: 0; padding: 0; width: 920px; }
#container { width: 920px; }

#header { width: 920px; float: left; }
#main-holder { width: 400px; float: left; }
#extra { width: 520px; float: left; }
#main { width: 175px; float: right; }
#subnav { width: 150px; float: left; }
#footer { width: 920px; float: left; }