<div xmlns:py="http://purl.org/kid/ns#"
     py:strip="">
  <div py:def="macro1">reference me, please</div>
  <div py:def="macro2(name, classname='expanded')" class="${classname}">
   Hello ${name.title()}
  </div>
  <span py:match="greeting" class="greeting">
    Hello ${select('@name')}
  </span>
  <span py:match="span[@class='greeting']" style="text-decoration: underline" 
        py:content="select('text()')"/>
</div>