title: Class and id selectors not working in AntennaHouse Formatter
body: <p>I am new to Print CSS and am working on a template for an XML document, using AH Formatter Lite V6.6.
  I cannot get class selectors to work.</p>
  
  <p>For example, source snippet:</p>
  
  <pre><code>&lt;section class="meta_Materials_(Structured)"&gt;
      &lt;title&gt;Materials&lt;/title&gt;
      &lt;para class="Body_Text"&gt;None.&lt;/para&gt;
  &lt;/section&gt;
  </code></pre>
  
  <p>And template snippet:</p>
  
  <pre><code>.Body_Text{
      font-family:'HelveticaNeueLT Std LT';
      font-size:8.5pt;
      line-height:12pt;
      font-weight:300;
      font-style:normal;
      color: black;
  }
  </code></pre>
  
  <p>... have no effect whatsoever. </p>
  
  <p>The same applies to id selectors. I validated the template (passed), tried all sorts of equivalent selectors (para.Body_Text, section para.Body_Text, section > para.Body_Text), to no avail.</p>
  
  <p>I cannot select any class or id anywhere in the document, though I can select elements.</p>
  
  <p>What gives?</p>