body,td {
  font-family: Trebuchet MS,Verdana,helvetica,arial;
  font-size: 90%;
}

a {
  text-decoration:  none;
}

a:hover {
  color:  red;
  text-decoration:  underline;
}

h3 {
  color: white;
  background-color: #8080e0;
  border-color: #4040a0;
  border-width: 2;
  border-style: dotted;
}

h3.dos {
  color: white;
  background-color: #f05070;
  border-color: #802020;
  border-width: 2;
  border-style: dotted;
}