title: Bootstrap table - split one of the row's column in two
body: <p>I managed to create 'double row' for a table in Bootstrap:</p>
  
  <pre><code>&lt;table class="table table-striped table-bordered"&gt;
      &lt;tr&gt;
          &lt;th&gt;1&lt;/th&gt;
          &lt;th&gt;2&lt;/th&gt;
          &lt;th&gt;3&lt;/th&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
          &lt;td&gt;A&lt;/td&gt;
          &lt;td&gt;A&lt;/td&gt;
          &lt;td&gt;A&lt;/td&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
          &lt;td rowspan="2"&gt;B&lt;/td&gt;
          &lt;td&gt;B1&lt;/td&gt;
          &lt;td&gt;B1&lt;/td&gt;
      &lt;/tr&gt;
  
      &lt;tr&gt;
          &lt;td&gt;B2&lt;/td&gt;
          &lt;td&gt;B2&lt;/td&gt;
      &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>Ideally I want it to look like this:
  <a href="https://i.stack.imgur.com/fdFK2.png" rel="noreferrer"><img src="https://i.stack.imgur.com/fdFK2.png" alt="enter image description here"></a></p>
  
  <p>Playing around with <code>colspan</code> didn't really help, only broke things. I tried to set <code>colspan</code> of every row's first column to 2 and the one of B to 1, and have additional <code>&lt;td&gt;</code> for B1 and B2, didn't work.</p>