title: The basic style for make this layot
body: <p>It looks like a table, but I'd like to implement it by using only CSS.</p>
  
  <p>What is the most robust style for this layout that works with all browser?</p>
  
  <pre><code>        _________
          | A |__b__|
          |_A_|__c__|
  
  &lt;div class='container'&gt;
          &lt;div class='sectA'&gt; A &lt;/div&gt;
      &lt;div&gt;
          &lt;div class="sectB"&gt; b &lt;/div&gt;
          &lt;div class="sectC"&gt; c &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>