title: Why is an svg:text just not displaying?
body: <p>I must be missing something obvious, but I can't get the <code>&lt;text&gt;</code> to show up. See <a href="http://jsfiddle.net/ydaLh/" rel="noreferrer">http://jsfiddle.net/ydaLh/</a> for HTML + CSS</p>
  
  <pre><code>&lt;svg style="width: 320px; height: 200px; top: 0px; left: 0px; position: relative;"&gt;
      &lt;g class="depth"&gt;
          &lt;g class="children"&gt;
              &lt;rect class="child" x="99" y="0" width="47" height="30"&gt;
                  &lt;text dy=".75em" x="105" y="6"&gt;PRIMARY&lt;/text&gt;
              &lt;/rect&gt;
              &lt;rect class="child" x="90" y="0" width="8" height="30"&gt;
                  &lt;text dy=".75em" x="96" y="6"&gt;MASTER&lt;/text&gt;
              &lt;/rect&gt;
              &lt;rect class="parent" x="90" y="0" width="56" height="30"&gt;&lt;/rect&gt;
          &lt;/g&gt;
      &lt;/g&gt;
  &lt;/svg&gt;
  </code></pre>
  
  <p>Based on <a href="http://bost.ocks.org/mike/treemap/" rel="noreferrer">http://bost.ocks.org/mike/treemap/</a></p>