{{- if .Inner }}{{ end -}}
{{- $group := printf "tabs-%d" .Ordinal -}}

<div class="book-tabs">
{{- range $index, $tab := .Scratch.Get $group -}}
  <input type="radio" class="toggle" name="{{ $group }}" id="{{ printf "%s-%d" $group $index }}" {{ if not $index }}checked="checked"{{ end }} />
  <label for="{{ printf "%s-%d" $group $index }}">
    {{- $tab.Name -}}
  </label>
  <div class="book-tabs-content markdown-inner">
    {{- .Content | safeHTML -}}
  </div>
{{- end -}}
</div>