body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    display: flex;
    justify-content: space-between;
    padding: 10px 20px;
}

header h1 {
    margin: 0;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}


nav ul li {
    margin-right: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

nav ul li a:hover {
    text-decoration: underline;
}

footer {
    background-color: #333;
    color: #fff;
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

footer p {
    margin: 0;
}



textarea {
    width: 300px; /* Largeur du textarea */
    height: 200px; /* Hauteur du textarea */
  }