*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f0f0f0}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.ant-layout-sider .ant-menu-item{margin:2px 8px!important;border-radius:6px!important}