html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #0f0f0f;
    color: rgba(255, 255, 255, 0.87);
    touch-action: none;
}

#app {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    overflow: hidden;
}

#game-container {
    width: 100%;
    height: 100%;
}

#game-container canvas {
    display: block;
}