<figure class="post-cover">
  {{ if .Params.UseRelativeCover }}
    <img src="{{ (printf "%s%s" .Permalink .Params.Cover ) }}" alt="{{ .Params.CoverAlt | plainify | default .Title }}"/>
  {{ else }}
    <img src="{{ .Params.Cover | absURL }}" alt="{{ .Params.CoverAlt | plainify | default .Title }}"/>
  {{ end }}

  {{ if .Params.CoverCaption }}
    <figcaption class="center">{{ .Params.CoverCaption | markdownify }}</figcaption>
  {{ end }}
</figure>