```
% pandoc -t native
::: {.foo}
:::
^D
[Div ("",["foo"],[])
 [RawBlock (Format "html") ""
 ,RawBlock (Format "html") ""
 ,RawBlock (Format "html") "| "
 ,Plain [Str "hi"]
 ,RawBlock (Format "html") " | "
 ,RawBlock (Format "html") "
"
 ,RawBlock (Format "html") "
"]]
```