body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: url("asset/nulaveldisiv.jpeg") no-repeat center center/cover;
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.overlay {
    background: rgba(0, 0, 0, 0.4);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    color: white;
}

h1 {
    font-size: 40px;
    margin-bottom: 10px;
}

#countdown {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 15px;
}

#countdown div {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 15px;
    border-radius: 8px;
}

#countdown span {
    font-size: 24px;
    font-weight: bold;
}

#countdown p {
    font-size: 14px;
    margin: 5px 0 0 0;
}