gogs/templates/status/404.tmpl

{{template "base/head" .}}
<div class="ui container center">
    <p style="margin-top: 100px"><img src="{{AppSubUrl}}/img/404.png" alt="404"/></p>
    <div class="ui divider"></div>
    <br>
    {{if .ShowFooterVersion}}<p>Application Version: {{AppVer}}</p>{{end}}
    <p>If you think this is an error, please open an issue on <a href="https://github.com/gogits/gogs/issues/new">GitHub</a>.</p>
</div>
{{template "base/footer" .}}