I made a little play on Codepen, to share on Github. That is an effect of the elements appearing when you scroll on them.
By codepen, it was working perfectly both in IE and other browsers, however, when I moved to HTML page to play in GItHub, it was working in all browsers except IE. I honestly do not understand what is happening and this is puzzling me. I'm using IE11.
By chance when opening index.html in Internet Explorer did you check if there was no security policy preventing scripts from running? it's usually something like this.
I tested the example in Codepen and also downloaded the ZIP of its code in github and it is working normally in Internet Explorer 11.
The only thing I noticed "wrong" is that jQuery version 1.10.2 exists in the js folder, but the version being used is 1.9.1 that is being externally referenced to the jquery.com servers.
