Another tiny thing coming to the web: :user-invalid.💪

It used to be a FF-only thing but made it into Webkit in Dec.

You can style and show the validation state of form elements only after someone interacted with them with :user-invalid/:user-valid. 🥰

Here's the chrome bug if you wanna star it: https://bugs.chromium.org/p/chromium/issues/detail?id=1156069