title: divs are displaying behind footer
body: <p>im using this css code:</p>
  
  <pre><code>/* status update page style */
  #content_wrapper {
      display: inline;
      width: 80%;
      padding: 0;
      margin: 0 auto;
  }
  #content_update {
      display: block;
      float: left;
      padding: 20px;
      margin-top:20px;
      width: 100%;
      background-color: #eee;
      border-radius: 10px; 
      box-shadow: 0 1px 6px rgba(0,0,0,0.5);
  }
  #content_maintainance {
      display: block;
      float: left;
      padding: 20px;
      margin-top:20px;
      width: 100%;
      background-color: #eee;
      border-radius: 10px; 
      box-shadow: 0 1px 6px rgba(0,0,0,0.5);
  }
  #content_sidebar {
      display: block;
      float: right;
      width: 230px;
      padding: 20px;
      background-color: #eee;
      border-radius: 10px; 
      box-shadow: 0 1px 6px rgba(0,0,0,0.5);
  }
  
  /* FOOTER */
  #footer {
      width:100%;
      height:580px;
      position:absolute;
      bottom:0;
      left:0;
      border-top:4px solid #ed1c24;
      background-color:#eeeeee;
  }
  
  #footer-inner {
      width:80%;
      margin:0 auto 0 auto;
      height:inherit;
  }
  #footerTop {
      width:100%;
      height:480px;
      padding-top:10px;
      border-bottom:2px #000000 solid;
  }
  #footerTopLeft {
      width:30%;
      height:420px;
      float:left;
      display:inline;
      margin-top:10px;
      padding:0 15px 10px 15px;
      border-right:1px solid #000000;
  }
  #footerTopMid {
      width:30%;
      height:420px;
      float:left;
      display:inline;
      margin-top:10px;
      padding:0 15px 10px 15px;
      border-right:1px solid #000000;
  }
  #footerTopRight {
      width:30%;
      height:420px;
      float:left;
      display:inline;
      padding:0 15px 10px 15px;
  }
  </code></pre>
  
  <p>but the divs are displaying behind the footer divs. i have created a fiddle here so you can see the html too - <a href="http://jsfiddle.net/wmrhC/" rel="nofollow">http://jsfiddle.net/wmrhC/</a></p>