message: Avoid overlapping text in service class table headers
  The headers can overlap at narrower window widths.
diff: @@ -17,8 +17,8 @@ const isDefaultClass = (storageClass: K8sResourceKind) => _.get(storageClass, ['
  const StorageClassHeader = props => <ListHeader>
  <ColHead {...props} className="col-sm-4 col-xs-6" sortField="metadata.name">Name</ColHead>
  <ColHead {...props} className="col-sm-4 col-xs-6" sortField="provisioner">Provisioner</ColHead>
  - <ColHead {...props} className="col-sm-2 hidden-xs" sortField="reclaimPolicy">Reclaim Policy</ColHead>
  - <ColHead {...props} className="col-sm-2 hidden-xs" sortField={`metadata.annotations['${defaultClassAnnotation}']`}>Default Class</ColHead>
  + <ColHead {...props} className="col-sm-2 hidden-xs" sortField="reclaimPolicy">Reclaim <span className="hidden-sm">Policy</span></ColHead>
  + <ColHead {...props} className="col-sm-2 hidden-xs" sortField={`metadata.annotations['${defaultClassAnnotation}']`}>Default <span className="hidden-sm">Class</span></ColHead>
  </ListHeader>;
  const StorageClassRow: React.SFC<StorageClassRowProps> = ({obj}) => {
  