body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    color: #2a3eb6;
    text-align: center;
}

label {
    margin-right: 10px;
}

select, input[type="number"], button {
    padding: 10px;
    margin: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
}

button {
    background-color: #2a3eb6;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1e2a7e;
}

iframe {
    margin: 20px 0;
    width: 100%; /* Prend toute la largeur de la fenêtre */
    height: 80vh; /* Prend 80% de la hauteur de la fenêtre */
    border: 1px solid #ccc;
    border-radius: 5px;
    transition: transform 0.2s; /* Animation pour le zoom */
}