* {
    margin: 0;
    padding: 0;
}
html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: #000;
}

#game-container {
    width: 100%;
    /* height: 100vh; */
    margin: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}