paperless-ngx/src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.html

<app-widget-frame title="Upload new documents" i18n-title>

  <div content>
    <form>
      <ngx-file-drop dropZoneLabel="Drop documents here or" browseBtnLabel="Browse files" (onFileDrop)="dropped($event)"
        (onFileOver)="fileOver($event)" (onFileLeave)="fileLeave($event)" dropZoneClassName="bg-light card"
        multiple="true" contentClassName="justify-content-center d-flex align-items-center p-5" [showBrowseBtn]=true
        browseBtnClassName="btn btn-sm btn-outline-primary ml-2" i18n-dropZoneLabel i18n-browseBtnLabel>

      </ngx-file-drop>
    </form>
    <div *ngIf="uploadVisible" class="mt-3">
      <p i18n>{uploadStatus.length, plural, =1 {Uploading file...} =other {Uploading {{uploadStatus.length}} files...}}</p>
      <ngb-progressbar [value]="loadedSum" [max]="totalSum" [striped]="true" [animated]="uploadStatus.length > 0">
      </ngb-progressbar>
    </div>
  </div>
</app-widget-frame>