message: change service offering position
diff: </div>
  </div>
  + <div>
  + <h5>{{ 'VM_CREATION_FORM.SERVICE_OFFERING' | translate }}</h5>
  + <cs-service-offering-selector
  + *ngIf="zoneId"
  + [zoneId]="zoneId"
  + name="serviceOffering"
  + [ngModel]="vmCreationData.vm.serviceOfferingId"
  + (ngModelChange)="setServiceOffering($event)"
  + ></cs-service-offering-selector>
  + </div>
  <div class="dialog-select-wrapper">
  <h5 class="dialog-select-header">{{ 'VM_CREATION_FORM.INSTALLATION_SOURCE' | translate }}</h5>
  <cs-vm-creation-template
  name="rds"
  [(ngModel)]="vmCreationData.rootDiskSize"
  ></cs-volume-size-control>
  - <div>
  - <h5>{{ 'VM_CREATION_FORM.SERVICE_OFFERING' | translate }}</h5>
  - <cs-service-offering-selector
  - *ngIf="zoneId"
  - [zoneId]="zoneId"
  - name="serviceOffering"
  - [ngModel]="vmCreationData.vm.serviceOfferingId"
  - (ngModelChange)="setServiceOffering($event)"
  - ></cs-service-offering-selector>
  - </div>
  </div>
  <div class="right-column">
  