JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css">
  <body>

    <div class="container">

<div class="row">
  <div class="span4"> sidebar </div>
  <div class="span8">
   <table class="table table-striped table-condensed">
        <thead>
            <tr>
                <th>Loremipsum dolor sit amet</th>
                <th>Loremipsum dolor sit amet</th>
                <th>Loremipsum dolor sit amet</th>
                <th>Loremipsum dolor sit amet</th>
                <th>Loremipsum dolor sit amet</th>
                <th>Loremipsum dolor sit amet</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
            </tr>
            <tr>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
            </tr>
            <tr>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
                <td>Lorem ipsum dolor</td>
            </tr>            
        </tbody>
    </table>
      
  
  </div>
</div>

  
    </div> <!-- /container -->

  </body>

CSS

.container {
        background-color:#ddd;
           }
       .span4 {
         background-color:green;    
       }
       .span8 {
         background-color:red;    
       }