R1:2cec36d85846

Minor style/layout tweaks to Project profiles and feed

Summary: Just trying to improve the design/layout a little here.

Test Plan:
https://secure.phabricator.com/file/view/PHID-FILE-xglufh3wxy34evec4o4u/

Reviewers: btrahan, jungejason

Reviewed By: jungejason

CC: aran, jungejason

Differential Revision: https://secure.phabricator.com/D1265