body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-image: url('background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
}

.container {
    text-align: center;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

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

#countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 3em;
    font-weight: bold;
}

.time-unit .label {
    font-size: 0.4em;
    font-weight: normal;
    margin-top: 5px;
    color: #ccc;
}