body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: white;
    text-align: center;
}

.container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

h1 {
    font-size: 3em;
    margin-bottom: 0.5em;
}

p {
    font-size: 1.5em;
    margin-bottom: 1.5em;
}

#countdown {
    display: flex;
    justify-content: center;
    gap: 1em;
}

#countdown div {
    background: rgba(0, 0, 0, 0.5);
    padding: 1em;
    border-radius: 10px;
    width: 70px;
}

#countdown span {
    display: block;
    font-size: 2em;
}

#countdown div div {
    font-size: 0.8em;
    margin-top: 0.5em;
}