{{- $attributes := partial "docs/text/mapper" (dict
  "attributes" (cond .IsNamedParams .Params dict)
  "merge" (dict
    "class" "book-tabs"
  )
) -}}
<div {{ partial "docs/html-attrs" $attributes | safeHTMLAttr }}>
{{- .Inner -}}
</div>
{{- /* remove whitespaces */ -}}