title: How to Resize div by absolute div
body: <p>Can #parent div resize by #child div  (*when #child div use position:absolute;)</p>
  
  <p>just like #t_parent table is resize by #t_child table</p>
  
  <pre><code>&lt;div id="parent" style="position:relative; width:500px; height:500px; border:#F00 3px solid;"&gt;
      &lt;div id="child" style="position:absolute; left:20px; width:800px; height:500px; border:#06F 3px solid;"&gt;&lt;/div&gt;
  &lt;/div&gt;
  
  
  
  &lt;table id="t_parent" width="500" border="1" cellspacing="0" cellpadding="0"&gt;
    &lt;tr&gt;
      &lt;td&gt;
  
          &lt;table id="t_child" width="800" border="1" cellspacing="0" cellpadding="0"&gt;
            &lt;tr&gt;
              &lt;td&gt;TEXT&lt;/td&gt;
            &lt;/tr&gt;
          &lt;/table&gt;
  
      &lt;/td&gt;
    &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>