html,body{margin:0;height:100%;overflow:hidden;background:#1e3c72}app-root{display:block;width:100%;height:100%}.overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000}.overlay-content{background:#fff;color:#222;padding:2rem;border-radius:.5rem;text-align:center}