* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #101010;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    touch-action: none;
    user-select: none;
}

#game {
    position: relative;
    width: 100%;
    height: 100%;
}

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