:root{color-scheme:light dark;color:#fff;background:#000;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}html,body{margin:0}#app{width:100%;height:100vh;overflow:hidden;display:flex;justify-content:center;align-items:center}