{{ $title := .Title }}
{{ $class := "display-5" }}
{{ if .IsHome }}
{{ $class = "display-1" }}
{{ if not $title }}
{{ $title = .Site.Title }}
{{ end }}
{{ end }}
{{ if $title }}
<h1 class="{{ $class }} fw-bold text-center">
    {{ if .Params.link }}
    <a href="{{ .Params.link }}">{{ $title | markdownify }}</a>
    {{ else }}
    {{ $title | markdownify }}
    {{ end }}
</h1>
{{ end }}