:root { /* --max-width: 1100px; */ --border-radius: 12px; --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; --foreground-rgb: 255, 255, 255; --background-rgb: 10, 10, 10; --callout-rgb: 238, 240, 241; --callout-border-rgb: 172, 175, 176; --card-rgb: 180, 185, 188; --card-border-rgb: 131, 134, 135; } body { color: rgb(var(--foreground-rgb)); background: rgb(var(--background-rgb)); }