User blog comment:DYBAD/Character Sheet/@comment-4109966-20141107035712/@comment-4867780-20141107042527

It's in the "source" mode when editing a page. Search "100%" and then "div" in this mode, you will find the two line you need to type before and after the text you want to compress (strangely I can't copy/paste it, it just doesn't appear).