/* columns general */
body {text-align:center;}
#middle, #header, #footer {margin:0 auto;text-align:left;position:relative;}
#header {z-index:5;}
#middle {overflow-x:hidden;}
#content, #left, #right {overflow-x:hidden;position:relative;z-index:1;}
#content {margin-right:-100%;float:left;}
#left {float:left;}
#right {float:right;}
.content, .left, .right {top:0;bottom:0;position:absolute;}

/* columns positions and sizes */
#middle, #header, #footer {width:890px;}
#content, .content {left:208px;width:654px;}
#left, .left {left:13px;width:178px;}
#right, .right {right:10px;width:178px;}
#header {height:344px;}
#footer {height:220px;}