title: Table vertical header?
body: <p>How can I make the table header appear on the left side of the table as a column instead on the top as a row? I have this markup:</p>
  
  <pre><code>&lt;table&gt;
    &lt;thead&gt;
      &lt;tr&gt;
        &lt;th&gt;a&lt;/th&gt;
        &lt;th&gt;b&lt;/th&gt;
      &lt;/tr&gt;
    &lt;/thead&gt;
    &lt;tbody&gt;
      &lt;tr&gt;
        &lt;td&gt;1&lt;/td&gt;
        &lt;td&gt;2&lt;/td&gt;
      &lt;/tr&gt;
    &lt;/tbody&gt;
  &lt;/table&gt;
  </code></pre>