{{- $site := .Site -}}
    {{- $parents := .Params.Topics -}}
    {{ with $parents -}}
    <div class="col-md-4">
      <div class="card mt-3 mb-3">
        <div class="card-header">
          <h4 class="card-text">{{i18n "parent-topics"}}</h4>
        </div>
        <div class="card-body">
          {{ range . -}}
            {{- $page := $site.GetPage (printf "/topics/%s" .) -}}
            <span class="badge rounded-pill bg-secondary m-1">
              <a href="{{ $page.Permalink }}">{{ $page.Title }}</a>
            </span>
          {{- end }}
        </div>
      </div>
    </div>
    {{- end }}