numeric-input="true" id="dual-numeric-first"></ion-picker-column>
              <ion-picker-column numeric-input="true" id="dual-numeric-second"></ion-picker-column>
            </ion-picker>
          </div>
          <div class="grid-item">
            <h2>Popover</h2>
            <button id="popover">Open Picker</button>
            <ion-popover trigger="popover">
              <ion-picker>
                <ion-picker-column id="popover-first"></ion-picker-column>
                <ion-picker-column id="p