I code at codecademy for while on my Win7/Fedora22 (both with FF).
Yesterday I tried to code at laptop with Windows 8 (on the same internet connection). Same problem is on Opera and Firefox. When I click "Submit" button nothing happen. I mean there is running gear, nothing more.
One more thing - first I tried on Opera, then I downloaded FF which means it's newest version with no cache.
I read about this problem in topic... which is 3 years old.
Any option to run in properly?