html,body,#app{width:100%;height:100%;margin:0;text-align:center;background-color:#f0f0f0;color:#0f0f0f}#app{display:flex;flex-direction:column;justify-content:center;align-items:center}@media(prefers-color-scheme:dark){html,body,#app{background-color:#1b1b1b;color:#fff}}