#main {width:1000px; margin:0 auto; position:relative;}

#header {height:359px; background:url(images/header-bg.jpg) no-repeat left top;}
#header, #content, #footer { font-size:0.75em;}

.col-1, .col-2, .col-3 { float:left;}

/*======= home page (index.html) =======*/
#homepage #content .col-1 {width:280px; margin-right:40px;}
#homepage #content .col-2 {width:280px; margin-right:40px;}
#homepage #content .col-3 {width:280px;}

/*======= 2 column page =======*/
#col2unbalanced #content .col-1 {width:600px; margin-right:40px;}
#col2unbalanced #content .col-2 {width:280px;}

#col2balanced #content .col-1 {width:460px; margin-right:40px;}
#col2balanced #content .col-2 {width:420px;}

/*=========================*/


#footer {height:90px; background:url(images/footer-bg.jpg) no-repeat left top;}