Bootstrap 5 · Beginner

Feature Notification Card

A left-accent notification card with an action and dismiss link.

Requires Bootstrap 5. Add the CDN tags below to your page (styles in <head>, scripts before </body>). The downloaded file already includes them.

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css">

<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>

<div class="card border-start border-4 border-primary shadow-sm" style="max-width:380px"><div class="card-body d-flex gap-3">
  <span class="fs-4">🔔</span><div class="flex-fill"><div class="fw-semibold small">New feature available</div><p class="text-secondary small mb-2">Dark mode is here — try it in your settings now.</p><button class="btn btn-primary btn-sm">Try it</button> <button class="btn btn-link btn-sm text-decoration-none">Dismiss</button></div>
</div></div>

Free to use.This component uses Bootstrap 5 (linked above). Copy any file, or download a ready-to-open .html page with the CDN links already included.