Refactor notes.scss
The following discussion from gitlab-ce!12306 should be addressed: - [ ] @annabeldunstone started a [discussion](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/12306#note_33153561): > :scream: > > I think this should be merged to fix the gitlab-ce~3630472, but maybe we should de-nest some of the `notes.scss` styles to avoid selectors like this
issue