Form Description

Forms

About

A small helper text element placed under a form field to show hints like the expected input format, linked via aria-describedby for accessibility.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds Form Description to your project and fits it to your theme.

Code

How Form Description is used: the demo's code. The component's own source comes with a free account.

Usage.tsx

import FormDescription from "@/components/ui/form-description";

export default function FormDescriptionDemo() {
  return (
    <div className="w-full max-w-sm space-y-1.5">
      <label
        className="block text-sm font-medium text-foreground"
        htmlFor="email-demo"
      >
        Email address
      </label>
      <input
        id="email-demo"
        type="email"
        aria-describedby="email-demo-description"
        placeholder="jane@example.com"
        className="w-full rounded-md border border-neutral-300 bg-transparent px-3 py-2 text-sm text-foreground outline-none focus:ring-2 focus:ring-neutral-400 dark:border-neutral-700"
      />
      <FormDescription id="email-demo-description">
        We&apos;ll only use this to send you a receipt, never for marketing.
      </FormDescription>
    </div>
  );
}