ionic-framework/e2e/button/block/main.html

<ion-toolbar>
  <ion-title>Block Buttons</ion-title>
</ion-toolbar>

<ion-content padding style="text-align:center">

  <p>
    <a button block href="#">a[button][block]</a>
    <button block>button[block]</button>
  </p>

  <p>
    <a button block href="#"><icon help-circle></icon> a[button][block] icon</a>
    <button block><icon help-circle></icon> button[block] icon</button>
  </p>

  <p>
    <a button block outline secondary href="#">a[button][block][outline][secondary]</a>
    <button block outline secondary>button[block][outline][secondary]</button>
  </p>

  <p>
    <a button block clear dark href="#">a[button][block][clear][dark]</a>
    <button block clear dark>button[clear][block][dark]</button>
  </p>

  <p>
    <a button block round href="#">a[button][block][round]</a>
    <button block round>button[block][round]</button>
  </p>

  <p>
    <a button block round outline href="#">a[button][block][round][outline]</a>
    <button block round outline>button[block][round][outline]</button>
  </p>

</ion-content>