BODY {	color: black;	background-color: #c0e0ff;}H1, H2, H3, H4, H5, H6 {	text-align: center;}DIV.links {	text-align: center;}P.diagram {	text-align: center;}P.clickablediagram {    text-align: center;}P.navigation {	text-align: center;}TH { text-align: left;	 text-decoration: underline;}.crc {	background-color: white;}