.modal-title {
  font-size: 2rem;
}

.remember-me {
  text-decoration: none;
}

.remember-me:hover { /* n'est pas utilse ???? */
  text-decoration: none;
  font-weight: bold ;
}

.forgot-credential:hover {
  text-decoration: none;
  font-weight: bold ;
}

.signup-input-ok,
.login-input-ok {

  border-style: solid;
  border-color: green;
}

.signup-input-nok,
.login-input-nok {

  border-style: solid;
  border-color: red;
}

.signup-input-ok:hover,
.login-input-ok:hover {
  outline: solid 2px green;
  transition: outline 0.5s linear;

}

.signup-input-nok:hover,
.login-input-nok:hover {
  outline: solid 2px red;
  transition: outline 0.5s linear;

}