body {
    margin: 0;
    min-height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;

    background: #f4f4f4;
    font-family: Arial, sans-serif;
}

.box {
    background: white;
    width: 400px;
    padding: 30px;

    border-radius: 15px;

    text-align: center;

    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

h1 {
    color: #333;
}

p {
    color: #666;
    line-height: 1.5;
}

.info {
    margin-top: 25px;
    padding: 15px;

    background: #fafafa;
    border-radius: 10px;
}

.footer {
    margin-top: 30px;
    font-size: 12px;
}