[denismi]

The em-dash everywhere. The constant bullet-lists with bolded titles. The emoji-annotated asides for emphasis.

[eadmund]

There is nothing wrong with em-dashes — they are awesome.

Definition lists are built into HTML.

Pull quotes have been a common style for at least thirty years.

I have no idea if the article was LLM-written or not. It didn’t have that smell for me, but perhaps I just missed it.