go/lib/godoc/example.html

<div id="example_{{.Name}}" class="example">
	<div class="collapsed">
		<p class="exampleHeading">▹ Example</p>
	</div>
	<div class="expanded">
		<p class="exampleHeading">▾ Example</p>
		<p>Code:</p>
		<pre class="code">{{.Code}}</pre>
		{{if .Output}}
		<p>Output:</p>
		<pre class="output">{{html .Output}}</pre>
		{{end}}
	</div>
</div>