Fractal Layout Exsample

HTML
<div id="wrap" class="column12">
    <header class="row-fluid">
        <a class="span3">Content</a>
        <nav class="span6  push-right3">
            <ul class="clearfix">
                <li>Content</li>
                <li>Content</li>
                <li>Content</li>
                <li>Content</li>
                <li>Content</li>
            </ul>
        </nav>
    </header>
    <div class="row-fluid">
        <div class="span12">
            Content
        </div>
        <aside class="span3">
            Content
        </aside>
        <div class="span9">
            Content
        </div>
        <aside class="span9">
            Content
        </aside>
        <div class="span3">
            Content
        </div>
    </div>
    <footer class="row-fluid">
        <div class="span12">
            Content
        </div>
    </footer>
</div>

Base Templates