rea, including the
left-nav and main content area.  It is not used by any pages that do
not include a left nav, such as the &quot;Take a Tour&quot; page, which uses
<cite>shell.html</cite> directly.</p>
</div>
<div class="section" id="mobile-base-html">
<h2>mobile/base.html</h2>
<p>The top-level template for the mobile version of the site.  It is used
with <cite>mobile.css</cite> to override styles from the main site.</p>
</div>
</div>
<div class="section" id="stylesheets">
<h1>Stylesheets</h1>
<div class="