edx/edx-platform — pull request #4607 by polesye (2014-07-30 09:30:21+00:00)
Title: Fix Multiple Choice Options in Studio.

**Ticket:** [STUD-2021](https://openedx.atlassian.net/browse/STUD-2021)

**Issue:** Styles for label were dependent from `.window` class name that an old unit page had.

@talbs please review.