Forms
A real, working form - not a visual reference - demonstrating text, email, select, textarea, checkbox, trigger-card radio group and toggle-switch controls, all rendered through Bootstrap's own form theme. Nothing submitted here is stored.
Send feedback about a component
A form in a popup
For a short form that does not need a page of its own. The popup keeps focus inside it, closes on Escape or a click outside, and if you submit it with mistakes it opens again with each problem explained.
Invite a colleagueTry it invalid
Submit the form empty, or with a malformed email
address, to see the error summary (moves keyboard
focus to itself and links each problem to its
field - WCAG 3.3.1) and each field's own
.is-invalid/.invalid-feedback
styling.