Notify me
A black "Notify me" button that becomes a working pill (spinner, shimmering text), then the finished note with a drawn check, View and a dismiss. One container springs to the width of whichever face is on show; the faces swap with a short blur, and keyboard focus follows the face that replaced the button.
Notify me is part of Pro.
Get Pro to try it live and copy its code, along with every other element in the library.