div.piede {
  font-family: Lato !important;
  font-size: 10px;
  font-weight: 300;
  height: 30px;
  vertical-align: middel;
}
div.sottotitolo2 {
  font-family: Lato !important;
  font-weight: 300;
  font-size: 100%;
}
div.testo_login {
  font-family: Lato !important;
  font-weight: 700;
  font-size: 170%;
  color: gray;
}
div.class-retrieve_pswd {
  font-family: Lato !important;
  font-weight: 300;
  font-size: 80%;
}
a:link {
  color: gray;
  text-decoration: none;
}
a:visited {
  color: gray;
  text-decoration: none;
}
a:hover {
  color: black;
  text-decoration: none;
}

.allButFooter {
  font-family: Lato !important;
  /* Rimuovi il min-height e lascialo gestire al flexbox */
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}