:root{color-scheme:var(--tg-color-scheme, light);--font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font-body);background-color:var(--tg-theme-bg-color, #ffffff);color:var(--tg-theme-text-color, #000000);transition:background-color .25s ease,color .25s ease}body{display:flex;flex-direction:column;align-items:center;height:50vh;padding-top:1rem;padding-bottom:1rem}#app{width:100%;max-width:800px;margin:0 auto}a{color:var(--tg-theme-link-color, #1e88e5)}