github.com/e154/smart-home@v0.17.2-0.20240311175135-e530a6e5cd45/doc/layouts/404.html

{{ define "main"}}
    <main id="main">
      <div>
       <h1 id="title">Not found</h1>
       <p>Oops! This page doesn't exist. Try going back to our <a href="{{ "/" | relURL }}">home page</a>.</p>

       <p>You can learn how to make a 404 page like this in <a href="https://gohugo.io/templates/404/">Custom 404 Pages</a>.</p>      
      </div>
    </main>
{{ end }}