adjust filter label styling
adjust filter label styling

https://bugzilla.redhat.com/show_bug.cgi?id=1322931

dtaylor113/manageiq-ui-self_service,dtaylor113/manageiq-ui-self_service,AllenBW/manageiq-ui-service,ManageIQ/manageiq-ui-self_service,ManageIQ/manageiq-ui-self_service,AllenBW/manageiq-ui-service,ManageIQ/manageiq-ui-self_service,ManageIQ/manageiq-ui-service,ManageIQ/manageiq-ui-service,AllenBW/manageiq-ui-service,AllenBW/manageiq-ui-service,ManageIQ/manageiq-ui-service,dtaylor113/manageiq-ui-self_service