*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}scrollbar for dark theme */ ::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#2d3748}::-webkit-scrollbar-thumb{background:#4a5568;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#718096}