body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
}

#erreur{
  color: red;
  text-align: center;
  font-family: Helvetica, Arial, sans-serif;
}

.login-container {
  max-width: 400px;
  margin: auto;
  padding: 20px;
  background-color: #e7e7e7;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  margin-top: 80px;
}

.login-container h2 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  text-align: center;
}

.login-form input[type="password"],
.login-form input[type="email"],
.login-form input[type="text"] {
  width: 100%;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 16px;
  outline: none;
}

#subButton,
.login-form button[type="submit"] {
  width: 100%;
  padding: 15px;
  background-color: #398897;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 20px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#subButton:hover,
.login-form button[type="submit"]:hover {
  background-color: #4cb7cc;
}

.hide {
  display: none;
}