<div xmlns="http://www.w3.org/1999/xhtml"
     xmlns:tal="http://xml.zope.org/namespaces/tal">
  <span id="test"
        class="dummy"
        onClick=""
        tal:define="a 'abc'"
        tal:attributes="class 'def' + a + default; style 'hij'; onClick 'alert();;'"
        tal:content="a + 'ghi'" />
  <span tal:replace="'Hello World!'">Hello <b>Universe</b>!</span>
  <span tal:replace="'Hello World!'"><b>Hello Universe!</b></span>
</div>