for @ el \"details\" ... @
detailsN ∷ forall t m a. DomBuilder t m ⇒ m a → m a
detailsN children = snd <$> detailsN' children

-- | A short-hand notion for @ elDynAttr\' \"details\" .
detailsN' ∷ forall t m a. DomBuilder t m ⇒ m a → m (Element EventResult (DomBuilderSpace m) t, a)
detailsN' = el' "details"
detailsN' = el' "details"