Fix Nav Buttons Layout on Small Screens (#389)
Fix Nav Buttons Layout on Small Screens (#389)

This commits sets all the nav buttons on small screens to full width to
avoid a layout "bug" where the Your Conversations button was visible
peeking out from under the Choose A Shake dropdown.

fixes #99
MLTSHP/mltshp,MLTSHP/mltshp,MLTSHP/mltshp,MLTSHP/mltshp