.helpBox {
  width: 600px;
  text-align: justify;
  font-size: 14px;
  border: 1px solid #6699cc;
  padding: 15px;
  /*per centrare il div*/
  margin: auto;
}

.helpTitolo {
  color: #006600;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
}