Search Bar Layout Fix

Summary: * fixes search bar layout with addition of new input and select fields.

Test Plan:
* check input and select elements to make sure it is functioning properly.
* resize browser to test layout.

Reviewers: shadowhand, rjmackay, eyedol

Reviewed By: shadowhand, rjmackay, eyedol

Subscribers: dkobia

Differential Revision: https://phabricator.ushahidi.com/D39