div.mainContent section {
  margin-top: 80px;
}
p.sign{
  margin-bottom: 50px;
  text-align: right;
}
div.mainContent ol{
  list-style: outside decimal;
  margin: 25px 0 25px 40px;
  font-size: 14px;
}
div.mainContent ol li{
  margin-bottom: 10px;
}
div.mainContent li:last-of-type{
  margin-bottom: 0;
}