body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #333;
}

.message{
    text-align: center;
    background: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
}

.message h1 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #d9534f;
}

.message p {
    font-size: 16px;
    margin: 0;
    line-height: 1.5;
}

.message a {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 15px;
    color: #fff;
    background-color: #0275d8;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.message a:hover {
    background-color: #025aa5;
}

.gris{
    color: grey;
}