Codepen changed the default Bootstrap version

For some reason Codepen has decided to change the default version of Bootstrap from version 3 to 4.0.0-alpha.6. Bootstrap 4 has some breaking changes, causing problems if you expect everything to work as normal.

You can of course manually add the links to version from here. Or check the differences between version 3 and 4 in this article from Boostrap.

EDIT: It seems like Codepen finally added the option to quick-add Bootstrap 3 :thumbsup:


Thanks :+1: I didn’t know that