body {
    text-align: center;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 50px;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

#countdown {
    font-size: 4rem;
    font-weight: bold;
    margin: 30px 0;
}

p {
    font-size: 1.2rem;
    color: #666;
}