.form_div {
  color: #666666;
  
  width: 400px;
  height: 200px;
  margin: auto;
  text-align: center;
}

.green {
  color: #1B6648;
  font-size: 16px; 
}

.red {
  color: #cc0000;
  font-weight: bold;
  font-size: 16px; 
}