Proposed "au" unit for CSS provides for styling on an astronomical scale

Oh boy, I can't wait to make my first 1au high div! (with overflow set to scroll of course)

There&#x27;s a nice solar system animation here: <a href="https:&#x2F;&#x2F;drafts.csswg.org&#x2F;css-egg-1&#x2F;#astro-units" rel="nofollow noreferrer">https:&#x2F;&#x2F;drafts.csswg.org&#x2F;css-egg-1&#x2F;#astro-units</a>

I don&#x27;t understand what for