body {
    margin: 0;
    padding: 0;
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    font-family: 'Arial Black', Arial, sans-serif;
    overflow: hidden;
}

#timer {
    font-weight: bold;
    font-size: 16vmax;
    max-width: 90vw;
    text-align: end;
    white-space: nowrap;
    color: #ffffff;
    text-shadow:
        0 0 20px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(75, 75, 75, 0.66);
}