body {
font: .8em verdana, arial, sans-serif;margin-left:10px; margin-right:10px;
}
* {margin:0; padding:0;}
div#mainwrapper {min-width:760px; max-width:880px;  margin-left:auto; margin-right:auto;}
/* centers layout when > max width */
div#header {
	width:auto;
	}
#threecolwrap {
  float:left;
  width:100%;
  background-color: #FFFFFF;
}
#twocolwrap {
 	float:left;
	width:100%;
	display:inline; /* stops IE doubling  margin on float*/
	margin-right:-170px; /* CWS - neg margin move */
	}
 #nav {
 	float:left;
 	width:150px;
	display:inline; /* stops IE doubling  margin on float*/
 	}
 #content {
 	width:auto;
 	margin-left:150px;
 	margin-right:170px;
 	}
#rightcolumn {
 	float:left;
 	width:170px;
	}
 #footer {
    width:100%;
 	clear:both;
 	float:left;
 	}
/* end of structural styles */

/* a few more styles to help you see what's going on */
div#header {
background-color:#99ccff;
color: #000033;
}
div#nav {
background-color:#ffd9b3;
color: #700000;
}
div#rightcolumn {
background-color:#ffd9b3;
color: #700000;
}
div#footer {
background-color:#99ccff;
color: #000033;
}
li {list-style-type:none;}