A.mainLink {
  font-family: Times New Roman, Arial, Helvetica, sans-serif; 
  font-size: 18px; 
  color: #000000;
  font-weight: bold;
  text-decoration: none;
}

A.mainLink:hover {
  font-family: Times New Roman, Arial, Helvetica, sans-serif; 
  font-size: 18px; 
  color: #000000;
  font-weight: bold;
  text-decoration: underline;
}