* {
    margin: 0;
    padding: 0;
}

body {
    overflow: hidden;
    background: #f0e6ff;
}

canvas {
    touch-action: none;
    display: block;
}

#app {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}