html,
body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    /* Prevent scrollbars */
    background: darkblue;
    color: white;
    font-family: "Trebuchet MS", sans-serif;
    height: 100%;
}

#game-container-id {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    display: block;
    background-color: black;
    width: 100vw;
    height: 100vh;
}