<div>
  <div class="float-right" style="margin-right: 2em">
    <input id="step2CriteriaFileUpload"
           type="file"
           style="display: none"/>
    <button type="button" (click)="importCriteria()"
            class="btn btn-primary btn-sm gb-data-selection-control-btn float-right">Import Criteria
    </button>
  </div>
  <div class="container form-inline">
    <button type="button" (click)="expandAll(true)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Expand All</button>
    <span>&nbsp;</span>
    <button type="button" (click)="expandAll(false)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Collapse All</button>
    <span style="color: lightgray">&nbsp;&middot;&nbsp;</span>
    <button type="button" (click)="checkAll(true)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Check All</button>
    <span>&nbsp;</span>
    <button type="button" (click)="checkAll(false)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Check None</button>
</div>
  <p-tree [value]="projectionTreeData"
          selectionMode="checkbox"
          (onNodeSelect)="updateCounts()"
          (onNodeUnselect)="updateCounts()"
          [(selection)]="selectedProjectionTreeData"
          styleClass="gb-projection-tree-container">
  </p-tree>
</div>

<div>
  <div class="container form-inline">
    <button type="button" (click)="expandAll(true)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Expand All</button>
    <span>&nbsp;</span>
    <button type="button" (click)="expandAll(false)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Collapse All</button>
    <span style="color: lightgray">&nbsp;&middot;&nbsp;</span>
    <button type="button" (click)="checkAll(true)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Check All</button>
    <span>&nbsp;</span>
    <button type="button" (click)="checkAll(false)"
            class="btn btn-primary btn-sm gb-data-selection-control-btn">Check None</button>
    <span style="color: lightgray">&nbsp;&middot;&nbsp;</span>
    <button type="button" (click)="importCriteria()"
              class="btn btn-primary btn-sm gb-data-selection-control-btn float-right">Import Criteria</button>
    <input id="step2CriteriaFileUpload"
           type="file"
           style="display: none"/>
  </div>
  <p-tree [value]="projectionTreeData"
          selectionMode="checkbox"
          (onNodeSelect)="updateCounts()"
          (onNodeUnselect)="updateCounts()"
          [(selection)]="selectedProjectionTreeData"
          styleClass="gb-projection-tree-container">
  </p-tree>
</div>

Align the import button with other buttons in STEP 2
Align the import button with other buttons in STEP 2
