SO nested fluid grid example

by panchroma

HTML

<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.0/css/bootstrap-combined.min.css">
<div class="container">
        <div class="row-fluid">
            <div class="span9">
                <div class="row-fluid">
                    <div class="span4">
                        nested span4
                    </div>
                     <div class="span4">
                        nested span4
                    </div>
                     <div class="span4">
                        nested span4 
                    </div>
                    
                </div> <!-- end nested row -->
            
            </div> <!-- end span9 -->
            <div class="span3">
                span 3
            </div> <!-- end span3 -->
        </div><!-- end row -->
        
</div> <!-- end container -->

CSS

.span4{
    background-color:#aaa;
    margin-bottom:2px;
}
.span3{
    background-color:yellow;
  }