el="stylesheet" href="{{ $customCSS }}">

  <script>
   // Part of the HTML5 Template Polyfill for IE/Edge; required for client-side
   // search. More info: https://www.npmjs.com/package/template-polyfill
   document.createElement('template')
  </script>

  {{ if .Site.GoogleAnalytics}}
  {{ partial "analytics.html" . }}
  {{ end }}

</head>
