html,
body,
#app,
#game-container {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

html,
body {
    background: #0f172a;
    overscroll-behavior: none;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    touch-action: none;
}