.titulo      { font-family: Arial; font-size: 12 pt; font-weight: bold }
.tabla       { font-family: Arial; font-size: 10 pt; text-decoration: underline; 
               font-weight: bold }
.dex         { font-family: Arial; font-size: 10 pt; color: #1E1E8E;
               font-weight: bold }
p,li,td      { font-family: Arial; font-size: 10 pt }
th           { font-family: Arial; font-size: 10 pt; font-weight: bold }
a:link, a:visited, a:active { text-decoration: none; color: #1E1E8E }
a:hover      { text-decoration: none; color: #400080 }
BODY { 
  background: white url("../imagenes/fondo.jpg");
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
}