Add placeholder for user-input filed
Add placeholder for user-input filed

OpenEdgeComputing/elijah-openstack,OpenEdgeComputing/elijah-openstack,cmusatyalab/elijah-openstack,cmusatyalab/elijah-openstack,cmusatyalab/elijah-openstack,cmusatyalab/elijah-openstack,OpenEdgeComputing/elijah-openstack,OpenEdgeComputing/elijah-openstack