office / layout

.container {width:950px;margin:0 auto}
#header {height:194px;background:url(images/header-bg.gif) left top repeat-x #fff}
#header, #content, #extra-content, #footer {font-size:0.75em}
.col-1, .col-2, .col-3 {float:left}
/* index.html */
#page1 #content .col-1 {width:250px;margin-right:22px}
#page1 #content .col-2 {width:678px;margin-right:0px}
#page1 #extra-content .col-1 {width:464px;margin-right:22px}
#page1 #extra-content .col-2 {width:464px}
/* index-2.html */
#page3 #content .col-1 {width:302px;margin-right:22px}
#page3 #content .col-2 {width:302px;margin-right:22px}
#page3 #content .col-3 {width:302px}
/* index-4.html */
#page5 #content .col-1 {width:302px;margin-right:22px}
#page5 #content .col-2 {width:626px}
/* index-5.html */
#page6 #content .col-1 {width:302px;margin-right:22px}
#page6 #content .col-2 {width:626px;margin-right:0px}
#footer {background:url(images/footer-bg.gif) left top repeat-x #717171}