body{margin:0;padding:0;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c8c8c8;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a0a0a0}