title: <p> tag font size not working as expected
body: <p>Why does "COL1" &amp; "COL2" appear in larger font that "P1TEXT" &amp; "P2TEXT" ?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>h1 {
    color: red;
    font-size: 2.0em;
  }
  p {
    color: blue;
    font-size: 0.6em;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code> &lt;h1&gt;H1 TEXT&lt;/h1&gt;
  &lt;p&gt;P1 TEXT&lt;/p&gt;
  &lt;p&gt;
    &lt;table&gt;
      &lt;tr&gt;
        &lt;th&gt;COL1&lt;/th&gt;
        &lt;th&gt;COL2&lt;/th&gt;
      &lt;/tr&gt;
    &lt;/table&gt;
  &lt;/p&gt;
  &lt;p&gt;P2 TEXT&lt;/p&gt;</code></pre>
  </div>
  </div>
  </p>