R1:c88385fa22a4

Tweak mobile action css, add to people

Summary: Makes the mobile action menu a little nicer, adds it to /people/

Test Plan: Test myself on my install, mobile and desktop.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9259