Fixed layout

Provides a common fixed-width (and optionally responsive) layout with only <div class="container"> required.

<body>
  <div class="container">
    ...
  </div>
</body>

Fluid layout

Create a fluid, two-column page with <div class="container-fluid">—great for applications and docs.

<div class="container-fluid">
  <div class="row-fluid">
    <div class="span2">
      <!--Sidebar content-->
    </div>
    <div class="span10">
      <!--Body content-->
    </div>
  </div>
</div>