
the resulting html is as small as possible. The
<code>html_vignette</code> format:</p>
<ul>
<li>Never uses retina figures</li>
<li>Has a smaller default figure size</li>
<li>Uses a custom CSS stylesheet instead of the default Twitter
Bootstrap style</li>
</ul>
<div class="section level2">
<h2 id="vignette-info">Vignette Info<a class="anchor" aria-label="anchor" href="#vignette-info"></a>
</h2>
<p>Note the various macros within the <code>vignette</code> section of
the metadata block above. These are require