{{ define "main" }}
<div id="404">
  <h1>(404) The page you requested was not found.</h1>

  {{ if .Site.Params.header404 }}
    <img id="header-img" src="{{ index .Site.Params.header404 0 }}" alt="{{ index .Site.Params.header404 1 }}">
  {{ end }}

  <p>
    <a href="/">Go back home</a>
  </p>
</div>
{{ end }}