Running the jQuery fetch example breaks the hyperscript toggle example

On the comparison page of the website once you run the jQuery **Fetch And Insert** example, the hyperscript **Toggle A Class** example doesn't then work.

(Running either or both of the other two fetch examples don't break it, and the other two toggle examples work fine. If you'd toggled the hyperscript example to display the red border before running the the jquery fetch, the red border persists but you can't then toggle it off.)