Summary

summary, <Summary />

The lines write themselves in, top to bottom, and the arrow pushes on out of the corner.

1620243240

tsx

import { Summary } from "kineticons";

// moves when the button is pointed at or focused
<button className="ki-trigger">
  <Summary />
  Summary
</button>

npm install kineticons. Works in Server Components; only the icons you import are bundled.