title: align div in the bottom of another div using css
body: <p>I want to align the <code>DIV c</code> in the bottom of the <code>DIV b</code> not <code>DIV a</code> </p>
  
  <pre><code>&lt;div id="a"&gt;
     &lt;div id="b"&gt;
          &lt;div id="c"&gt;
                Div c
          &lt;/div&gt;
     &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>