Summary: Reorgaizes the CSS here a bit, by object list style, adds in a new drag ui class, which will be used in menu ordering.
Test Plan:
Workboards, Home Apps.
{F2126266}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D17057
