:root { --theme-color-background: #eee; --theme-color-foreground: #000; --theme-color-subtle: #666; color-scheme: light dark; } @media (prefers-color-scheme: dark) { :root { --theme-color-background: #000; --theme-color-foreground: #eee; --theme-color-subtle: #333; } } body { font-family: sans-serif; font-size: 14px; margin: 0; } img { max-width: 100%; } th, td { padding: 0.1em 0.5em; text-align: left; }