valor-software/ng2-bootstrap

<div class="row">
  <div class="col-xs-12 col-12 col-sm-4 form-group">
    <input type="text" class="form-control" #dp="bsDatepicker" bsDatepicker [outsideClick]="false">
  </div>
  <div class="col-xs-12 col-12 col-sm-8 form-group">
    <input class="btn btn-success" type="button" (click)="dp.show()" value="Open">
    <input class="btn btn-success" type="button" (click)="dp.hide()" value="Close">
    <input class="btn btn-success" type="button" (click)="dp.toggle()" [attr.aria-expanded]="dp.isOpen" value="Toggle">
  </div>
</div>