Bootstrap 5 · Beginner

404 Error Block

A 404 not-found block with a big code, message and action buttons.

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="text-center" style="max-width:360px">
  <div class="display-1 fw-bold text-primary">404</div>
  <h5 class="fw-bold">Page not found</h5>
  <p class="text-secondary small mb-3">The page you're looking for doesn't exist or was moved.</p>
  <button class="btn btn-primary me-2">Go home</button><button class="btn btn-outline-secondary">Contact us</button>
</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.