*{margin:0;padding:0;box-sizing:border-box}body{background:#f4f5f8}#app{height:100vh;width:100vw}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}