Maintenance Screen
A maintenance-mode screen with an animated progress bar and ETA.
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-0 shadow text-center" style="max-width:380px">
<div class="card-body p-4">
<div class="fs-1 mb-2">🛠️</div>
<h5 class="fw-bold">Down for maintenance</h5>
<p class="text-secondary small mb-3">We're making things better. We'll be back shortly — thanks for your patience.</p>
<div class="progress mb-2" style="height:6px"><div class="progress-bar progress-bar-striped progress-bar-animated" style="width:70%"></div></div>
<span class="text-secondary small">Estimated: 15 minutes</span>
</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.