I wanted to try out the demo when I noticed that it was broken.
Refused to execute script from 'https://raw.githubusercontent.com/jotform/css.js/master/css.min.js' because its MIME type ('text/plain') is not executable, and strict MIME type checking is enabled.
Uncaught ReferenceError: cssjs is not defined
I wanted to try out the demo when I noticed that it was broken.
Why this is happening is described here