html,body,#root{margin:0;width:100%;height:100%;overflow:hidden}canvas{display:block}.joystick{position:fixed;left:20px;bottom:20px;width:100px;height:100px;border:2px solid rgba(255,255,255,.8);border-radius:50%;background:#ffffff40;touch-action:none;z-index:100}.joystick .stick{position:absolute;left:50%;top:50%;width:40px;height:40px;margin-left:-20px;margin-top:-20px;border-radius:50%;background:#fff9}.fire-btn{position:fixed;right:20px;bottom:40px;width:60px;height:60px;border-radius:50%;border:2px solid rgba(255,255,255,.9);background:#fff6;touch-action:none;z-index:100}