html,
body {
    background: #000;
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 0;
    margin: 0;
}

#gameContainer {
    background: transparent !important;
    position: absolute;
}

#canvas {
    position: absolute;
    -webkit-user-select: none;
    user-select: none;
    outline: none;
    display: block;
}

#canvas[data-pixel-art="true"] {
    image-rendering: crisp-edges;
    image-rendering: pixelated;
}
