body {
  font-size: 12px;
}
h1 {
  font-size: 15px;
  background-color: #99ff99;
  color: #339933;
}
h2 {
  font-size: 15px;
  color: #339900;
  border-bottom: 1px double #339900;
}
h3 {
  font-size: 100%;
  font-weight: bold;
  color: #FFAA00;
  padding-top: 15px;
}
.ad300_250 {
  font-size: 15px;
  width: 300px;
  height: 250px;
  padding: 0;
  margin: 0;
}
.ad468_60 {
  font-size: 15px;
  width: 468px;
  height: 60px;
  padding: 0;
  margin: 0;
}