Koos 🆗 is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
Chris Coyer says don't try to be fancy with your form input styling
https://medium.com/simple-human/floating-labels-are-a-bad-idea-82edb64220f6
Actually Adam Silver is saying that. Coyer was just linking to it. But he agrees.