CSS word wrap indicators
No comment.
The CSS
pre {background: white;padding: 1em 2em}code {background: inherit;display: inline-block;padding-right: 2em;position: relative;white-space: pre-wrap}code::after {background: inherit;content: " ";position: absolute}code::before {color: gray;content: "↩";position: absolute;right: 1em;top: 0}
The HTML
<pre><code>if r.Authenticated {</code><code> fmt.Println(r.User, "is authenticated")</code><code>}</code></pre>