Figure out why really long `pre > code` elements are word-wrapping

On this [blog post](http://ronin-rb.dev/blog/2024/03/15/stop-wasting-your-time-on-annoying-ctf-challenges.html) the really long `pre > code` element is somehow word wrapping, even though `overflow-x:` is set to `auto`. I also tried setting `word-wrap: unset` but that did not fix it.