TW macro and reveal widget: div inside span

[Mohammad]

I have a card macro to create a crad with several optional parameters. If an optional parameter is missing OR not given, then the macro ignore that part!

\define card(header:"Empty", title:"Empty" text:"Empty",footer:"Empty", width:"" class:"")

<div class="card mb-3 $class$" style="width:$width$;">
<$reveal type="nomatch" default="Empty" text=$header$ >
   <div class="card-header">$header$</div>
</$reveal>

<div class="card-body">
 <$reveal type="nomatch" default="Empty" text=$title$ >
   <div class="h5 card-title">$title$</div>
 </$reveal>

 <$reveal type="nomatch" default="Empty" text=<<__text__>> >
    <div class="card-text"><<__text__>></div>
 </$reveal>
</div>

<$reveal type="nomatch" default="Empty" text=<<__footer__>> >
   <div class="card-footer text-muted">$footer$</div>
</$reveal>
</div>
\end

This macro use reveal widget! If you look the raw html produced by TW you will see div generated inside span tag.

Is this a good practice in TW and html5? Is it valid? 

p.s: It is important for me to have a clean code, easy to understand and follow standards (like html5 here)

Mohammad

[Mohammad]

Note: This is kind of if-then logic! Thanks to Eric Shulman for his very useful post on using reveal widget!

-Mohammad

[Mark S.]

The reveal widget has the "tag" option which you can use to make it use <div> instead of <span>.

-- Mark

[Mohammad]

Thank you Mark!

Cheers

Mohammad