>
          <ion-back-button icon="heart" text="Love" color="danger"></ion-back-button>
        </p>
        <p>
          <ion-back-button class="ion-focused"></ion-back-button>
          <ion-back-button class="ion-focused" text="Back"></ion-back-button>
          <ion-back-button class="ion-focused" icon="add"></ion-back-button>
          <ion-back-button disabled class="ion-focused" text="Text Only" icon=""></ion-back-button>
          <ion-back-button class="ion-focused" icon="heart" text="Love" color=