body {
  margin: 0px;
  background: #fff;
}

#principal {
  position: relative;
  top: 0px;
  left: 50%;
  width: 780px;
  margin: 0px 0px 0px -390px;
}

#preload {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 1px;
  height: 1px; 
}


#topo {
  position: relative;
  width: 780px;
  height: 50px;
  background: none;
  padding: 0px;
}

#meio {
  width: 780px;
  font: normal 12px Tahoma;
  color: #000;
}

#titulo {
  font: bold 20px lucida sans;
  color: #fff;
}

#aviso {
  display: block;
  width: 850px;
  text-align: left;
  padding: 10px;
  background: #0d100c;
  font: normal 12px tahoma;
  color: #999;
  margin: 0px 0px 5px 0px;
}

#rodape {
  width: 780px;
  text-align: center;
  font: normal 11px Tahoma;
  color: #333;
}

a.link {
  text-decoration: none;
  font: normal 12px Tahoma;
  color: #000066;
}

a.link:hover {
  text-decoration: underline;
}