DocBrowser includes support for Prism syntax highlighting.
To syntax highlight code blocks, include a
class="language-xxx" attribute on
both the outer
<pre> element and the inner
(including the language attribute on both elements removes the need for Prism to add the class via script which can cause layout changes resulting in jitter/creeping on page refresh)
<pre class="language-markup"><code class="language-markup"> ... </code></pre>
You'll also need to include the Prism.JS plugins for any languages you use.
<head> section of the HTML layout for an example.