html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.87);
    background-color: #000000;
    overflow: hidden;
    font-family: "Nunito", Arial, sans-serif;
}

#app {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    font-family: "Nunito", Arial, sans-serif;
}

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

canvas {
    display: block;
}