使用Bootstrap 3的网格系统:
<div class="container">
<div class="row">
<div class="col-xs-4">Menu</div>
<div class="col-xs-8">
<div class="row">
<div class="col-md-4 col-md-push-8">Right Content</div>
<div class="col-md-8 col-md-pull-4">Content</div>
</div>
</div>
</div>
</div>