#container-login {
  width: 100%;
  height: 100%;
}

#contents-login {
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
}

#logoArea img {
  width: 100%;
}

#login_form h4 {
  text-align: center;
  margin-bottom: 1rem!important;
}

.alert {
  font-size: 90%;
}

@media screen and (min-width: 576px) {
  #logoArea {
    width: 500px;
  }

  #login_form {
    width: 400px!important;
  }
}

@media screen and (max-width: 575.98px) {
  #logoArea {
    width: 90%;
  }

  #login_form {
    width: 75%!important;
  }

  #login_form button {
    padding: .375rem .75rem;
  }
}