Fix #6212 - spacing between circles inconsistent
Fix #6212 - spacing between circles inconsistent

 - increase margin-bottom.

GregMeno/test,SUSE/romana,GregMeno/test,SUSE/calamari-clients,ceph/romana,ceph/calamari-clients,SUSE/romana,ceph/calamari-clients,ceph/calamari-clients,SUSE/calamari-clients,ceph/romana,GregMeno/test,SUSE/calamari-clients,SUSE/romana,SUSE/romana,GregMeno/test,ceph/romana,ceph/calamari-clients,SUSE/calamari-clients,SUSE/calamari-clients,ceph/romana,ceph/calamari-clients,GregMeno/test,ceph/romana,SUSE/romana