angular material 2 table header center alignment

Source: https://stackoverflow.com/questions/46154838/angular-material-2-table-header-center-alignment

Update for Angular Material 5.x.x, no need for ng-deep:

  mat-header-cell {
   display:flex;
   justify-content:flex-end;
  }

DEMO

---

md-header-cell get 'translated' to a container with class="mat-sort-header-container". Using that, you set its style with ng-deep. Use flexbox to center its content. Put the following in the components stylesheet:

::ng-deep .mat-sort-header-container {
  display:flex;
  justify-content:center;
}

DEMO