#subnav {
    background-color:#DFE8F6;
}
#subnav h3 {
    color           :#336699;
}
.threecol {
	background: #F4F9FB;	/* #f3f2ff; left and right columns background colour */
}
.threecol .wrapper-columns {
	right:75%;          /* width of the middle column */
	background: transparent url(/inc/images/waves_bottom.gif) no-repeat scroll;
	background-position: 103% 100%;	
}
.threecol .column-right {	
	width:5%;          /* Width of right column content (column width minus padding on either side) */
	left:80%;			/* Please make note of the brackets here: (100% - left column width) plus (center column left and right padding) plus (left column left and right padding) plus (right column left padding) */  
	background: transparent url(/inc/images/waves_top.gif) no-repeat scroll top left;
	height:500px;
}