*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html, body, #root { height: 100%; } body { font-family: -apple-system, 'Segoe UI', system-ui, sans-serif; font-size: 14px; line-height: 1.6; color: #1f2328; background: #ffffff; -webkit-font-smoothing: antialiased; }