build/temp-rules.html
<h4><a name='#{name}'>#{name}</a></h4>
<div class='author'>Author: <a href='#{author_link}'>#{author}</a></div>
#{source}
<div class='description'>#{description}</div>
<div class='example'>
<div class='before'>
<span>Before:</span>
<pre><code data-language='css'>#{before}</code></pre>
</div>
<div class='after'>
<span>After:</span>
<pre><code data-language='css'>#{after}</code></pre>
</div>
</div>