demonstrate RTL bug in ionic 4 CSS utility float-end and float-start

home.page.html

<ion-content>
  <ion-grid>
    <ion-row>
      <ion-col>
        <div float-end style='width:50%'>
          <h3>float-end</h3>
          this should be on the left in RTL
        </div>
        <div float-start style='width:50%'>
          <h3>float-start</h3>
          this should be on the right in RTL
        </div>
      </ion-col>
    </ion-row>
  </ion-grid>
</ion-content>