title: Style the first column of a table differently if there is no <thead>
body: <p>This is what I'm trying to achieve:</p>
  
  <p><a href="https://i.stack.imgur.com/BoS2h.png" rel="noreferrer"><img src="https://i.stack.imgur.com/BoS2h.png" alt="enter image description here"></a></p>
  
  <p>This is the markup I'm trying to style:</p>
  
  <pre><code>  &lt;h2&gt;Table with no header&lt;/h2&gt;
    &lt;table&gt;
      &lt;tbody&gt;
        &lt;tr&gt;
          &lt;td&gt;First column - bold&lt;/td&gt;
          &lt;td&gt;Second column&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr&gt;
          &lt;td&gt;First column - bold&lt;/td&gt;
          &lt;td&gt;Second column&lt;/td&gt;
        &lt;/tr&gt;
      &lt;/tbody&gt;
    &lt;/table&gt;
  
    &lt;h2&gt;Table with a header&lt;/h2&gt;
    &lt;table&gt;
      &lt;thead&gt;
        &lt;tr&gt;
          &lt;th&gt;Header&lt;/th&gt;
          &lt;th&gt;Header&lt;/th&gt;
        &lt;/tr&gt;
      &lt;/thead&gt;
      &lt;tbody&gt;
        &lt;tr&gt;
          &lt;td&gt;First column - not bold&lt;/td&gt;
          &lt;td&gt;Second column&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr&gt;
          &lt;td&gt;First column - not bold&lt;/td&gt;
          &lt;td&gt;Second column&lt;/td&gt;
        &lt;/tr&gt;
      &lt;/tbody&gt;
    &lt;/table&gt;
  </code></pre>
  
  <p>Any ideas on how to achieve the desired outcome?</p>