Lab — Ünïcödé, Emoji 🎧🌍, and an Unbreakable String

The classic overflow trap — a long unbroken token that has no spaces to wrap on:

https://example.com/a/very/long/path/that/keeps/going/withoutanyspacesatalltoforceahorizontalscrollbarifyourwordbreakisntset/andonandon

If that produces a horizontal scrollbar, your content column needs overflow-wrap: anywhere (or similar). Also: inline code with a similarlyunbreakablelongtokeninsideit, and emoji in body text 🎉.