body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
}

.container {
  max-width: 400px;
  margin: 50px auto;
  padding: 30px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
}

form {
  text-align: left;

  margin-bottom: 20px;
}

#result {
  text-align: center;
  font-size: 24px;
  font-weight: bold;
}

#error {
  color: red;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
}

/* Ajout du style pour les boutons */
input[type="submit"] {

  background-color: rgb(142, 142, 255);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
  background-color: rgb(0, 0, 252);
}