This is fancy range slider that emits a very cartoony smoke when you drag the slider to pick a desired number from the given range. This will work well on comic book inspired web pages. It was designed by Aaron Iker.
If you are having trouble with the pen, try the archived copy on GitHub
Smoke Range Slider Code Snippet
See the Pen Smoke Slider by Aaron Iker (@aaroniker) on CodePen.default