html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;

    background: #000;
    color: #fff;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    font-family: Arial, Helvetica, sans-serif;
}

#spinVideo {
    max-width: 80vw;
    max-height: 75vh;

    user-select: none;
    pointer-events: none;

    object-fit: contain;
}

#counter {
    margin-top: 20px;

    font-size: 26px;
    font-weight: 500;

    text-align: center;
}

#timer {
    position: fixed;

    right: 10px;
    bottom: 8px;

    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);

    user-select: none;
}