body {
     background-color: #AABBBB;
     orphans: 3 }
h1, h2 {
     text-align: center; }
h3.center {
     text-align: center; }
hr {
     width: 80%; }
img { 
     page-break-inside: avoid; page-break-after: avoid; }
table {
     background-color: white; 
     margin-left: auto;
     margin-right: auto; }
div.main {
     width: 720px;
     background-color: #FFFFFF;
     margin-top: 20px;
     margin-bottom: 20px;
     margin-left: auto;
     margin-right: auto;
     border-style: solid;
     border-width: 20px;
     border-color: #FFFFFF;
}
p.center {
     text-align: center;
     font-size: xx-small;  }
p.caption {
     font-size: small; }
p.titlecenter {
     text-align: center; }
sup {
     color: green;
     font-size: xx-small; }
@media screen {
     span { color: #104E8B; }
     .onpaper { display: none; }
}
@media print {
     p { orphans: 3; widows: 3; }
     h1, h2, h3 { page-break-after: avoid; page-break-inside: avoid; }
     span { color: gray; }
     @page { size 8.5in 11in; margin: 2cm }
     # .onscreen { display: none; }
}