MINI

C:/xampp/htdocs/ecertificate/theme/templates/docs/

files >> C:/xampp/htdocs/ecertificate/theme/templates/docs/404.html

 ---
layout: default
title: Error 404
---

  <div class="content-wrapper">
    <section class="content-header">
      <div class="container-fluid">
        <div class="row mb-2">
        </div>
      </div>
    </section>

    <section class="content">
      <div class="error-page">
        <h2 class="headline text-warning"> 404</h2>
        <div class="error-content">
          <h3><i class="fas fa-exclamation-triangle text-warning"></i> Oops! Page not found.</h3>
          <p>
            We could not find the page you were looking for.
            Meanwhile, you may <a href="{{ site.baseurl }}{% link index.md %}">return to index</a>.
          </p>
        </div>
      </div>
    </section>
  </div>