A post with its own sky

Look behind the words — this post has a drifting aurora that no other post has.

It came from a single import at the top of this file plus one line:

export const background = <AuroraSky />;

That's the whole contract. A post can import anything, define its own components, or — if you want — be written almost entirely as JSX. The markdown is just the easy default; the escape hatch is always one import away.