body {
 background: white url(images/bkgrnd_lt_blue.gif);
 color: #333333;
 margin: 0;
 padding: 0;
 font-family: arial, helvetica, sans-serif;
 }
table {
 font-size: 0.8em;
 text-align: left;
 border-width: 0;
 padding: 0;
 }
table table {
 font-size: 100%;
 }
td img {
 vertical-align: bottom;
 }
#navcolumn {
 text-align: center;
 }
#navcolumn img {
 margin-bottom: 4em;
 }
#columnnonav {
 text-align: center;
 }
#columnnonav img {
 margin-top: 3em;
 margin-bottom: 4em;
 }
#container {
 background: white;
 width: 600px;
 margin: 0 auto;
 padding: 6px;
 font-size: 0.8em;
 }
h1 {
 font-family: "Times New Roman", serif;
 font-style: italic;
 font-size: 2.5em;
 margin: 0;
 text-align: center;
 color: #19155A;
 }
h2 {
 font-size: 1.4em;
 color: #19155A;
 }
h2.conf {
 margin-top: 2em;
 text-align: center;
 }
h3 {
 font-size: 1.2em;
 font-style: italic;
 }
h3 img {
 border: 0;
 margin-left: 15px;
 vertical-align: middle;
 }
hr.divider {
 width: 75%;
 }
hr.footer {
 margin-top: 2em;
 text-align: center;
 border: none;
 width: 50%;
 height: 1px;
 color: navy;
 background: navy;
 }
p.backtotop {
 text-align: right;
 color: #000080;
 }
p.siteinfo {
 font-size: 0.8em;
 text-align: center;
 }
ul.sitemap {
 list-style-type: none;
 }
ul.sitemap li {
 margin-bottom: 1em;
 }
.questionoranswer {
 font-style: italic;
 font-weight: bold;
 }
.fineprint {
 font-size: 0.8em;
 }
p.info {
 text-align: center;
 }
p.tocitem {
 margin-left: 200px;
 }
.conference {
 margin-left: 50px;
 }
.confspeaker {
 margin-left: -50px;
 margin-right: 1em;
 font-weight: bold;
 }
li.confspeakerlist {
 margin-top: 1em;
 margin-left: -50px;
 }
.lefthalf {
 float: left;
 width: 300px;
 text-align: center;
 clear: left;
 }
.righthalf {
 float: right;
 width: 300px;
 text-align: center;
 clear: right;
 }
.clearing {
 clear: both;
 height: 1px;
 }
#confnav {
 background: #E0E0E0;
 text-align: right;
 margin-bottom: 0;
 }
#confnav a {
 background: #E0E0E0;
 }
img.conflogo {
 margin: 40px 0;
 border: 0;
 }
span.nobreak {
 white-space: nowrap;
 }
a:link {
 color: navy;
 background: white;
 }
a:visited {
 color: purple;
 background: white;
 }
a:active {
 color: blue;
 background: white;
 }