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Under Maintenance · Advanced

Console — Developer Maintenance

A dark terminal-style maintenance page with a technical status log, a deploy progress indicator, system check lines and a status-page link. For dev platforms and APIs.

<main class="co-wrap"><div class="co-card">
  <div class="co-bar"><span class="co-d co-r"></span><span class="co-d co-y"></span><span class="co-d co-g"></span><span class="co-t">deploy — system maintenance</span></div>
  <div class="co-body">
    <h1 class="co-h1"># System maintenance in progress</h1>
    <div class="co-log" role="log" aria-label="Maintenance log">
      <p><span class="co-ok">✓</span> Draining traffic from edge nodes</p>
      <p><span class="co-ok">✓</span> Snapshotting primary database</p>
      <p><span class="co-ok">✓</span> Applying migration 2026_06_15_a</p>
      <p><span class="co-run">●</span> Rebuilding search index <span class="co-prog">[■■■■■■■□□□] 72%</span></p>
      <p><span class="co-wait">○</span> Re-enabling services</p>
      <p class="co-cursor"><span class="co-prompt">$</span> tail -f /var/log/maintenance<span class="co-blink">_</span></p>
    </div>
    <p class="co-eta"># estimated completion: ~10 minutes · ETA 14:40 UTC</p>
    <div class="co-actions"><a class="co-btn" href="#">status.devforge.io</a><a class="co-link" href="mailto:ops@devforge.io">ops@devforge.io</a></div>
    <footer class="co-foot"><span class="x-by">Powered by <a href="https://convertatlas.org" rel="noopener">convertatlas.org</a></span></footer>
  </div>
</div></main>
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.co-card{width:100%;max-width:600px;background:#0e140e;border:1px solid #1d2b1d;border-radius:14px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5)}
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.co-d{width:11px;height:11px;border-radius:50%}.co-r{background:#ff5f56}.co-y{background:#ffbd2e}.co-g{background:#27c93f}
.co-t{margin-left:8px;font-size:.78rem;color:#5f8f5f}
.co-body{padding:26px}
.co-h1{font-family:'Sora',sans-serif;font-weight:800;font-size:1.4rem;color:#eafdec;margin:0 0 20px}
.co-log{font-size:.9rem;line-height:1.9;background:#0b110b;border:1px solid #1d2b1d;border-radius:10px;padding:16px 18px}
.co-log p{margin:0}
.co-ok{color:#22c55e}.co-run{color:#fbbf24}.co-wait{color:#4f7a4f}
.co-prog{color:#22c55e;margin-left:6px}
.co-prompt{color:#22c55e;font-weight:700}.co-cursor{color:#7fb87f;margin-top:6px}
.co-blink{animation:coB 1.1s steps(2) infinite}@keyframes coB{50%{opacity:0}}
.co-eta{font-size:.82rem;color:#6fa86f;margin:18px 0 20px}
.co-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.co-btn{padding:11px 18px;border-radius:9px;background:#22c55e;color:#04140a;font-weight:700;text-decoration:none;transition:.15s}
.co-btn:hover{background:#16a34a}.co-btn:focus-visible{outline:3px solid #86efac;outline-offset:2px}
.co-link{color:#4ade80;text-decoration:none}.co-link:hover{text-decoration:underline}
.co-foot{margin-top:20px;padding-top:16px;border-top:1px solid #1d2b1d}
.x-by{font-size:.78rem;color:#4f7a4f}.x-by a{color:#4ade80;text-decoration:none;font-weight:600}.x-by a:hover{text-decoration:underline}
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Free to use — no attribution required. This is a complete, responsive Bootstrap 5 page. Download a ready-to-open .html file with all CDN links included, or copy the HTML and drop it into your project.

What's included in this template

The Console — Developer Maintenance is a complete under maintenance design with realistic demo content — ready to preview, copy or download as a single responsive HTML file. Key features:

  • Terminal window chrome
  • Technical status log
  • Deploy progress
  • System check lines
  • Status link
  • Responsive

How to use it

Open the live preview above to see the full design at desktop, tablet and mobile widths. When you are happy with it, use Download to save a single console-developer-maintenance.html file, or Copy to grab the source. All required libraries load from public CDNs, so the file works the moment you open it — just replace the demo content with your own and publish.