The main stylesheet for the sit is just 721 bytes uncompressed. I can
inline it safely to shave off a request, since the headers alone are
probably comparable to the size of the CSS.
- The default time is browser-default colors, not "light". The only
"theme" for my site is the dark theme.
- The "color-scheme" doesn't have wide support
- The "color-scheme" property doesn't really do anything much if you use
browser-defaults or a dark theme with @prefers-color-scheme
