A toast notification is a small popup message that appears temporarily to provide feedback, such as success, error, or warning alerts.

<div class="bp--toast">
  <div class="bp--toast-content toast-primary">
    <div class="bp--toast-header">
      <p class="bp--toast-title small-text-2">Lorem Ipsum is simply dummy text of the printing and typesetting industry.</p>
      <p class="bp--toast-text para--four">Month dd, yyyy at XX:XXam.  Lorem Ipsum is simply dummy text of the printing and typesetting industry.</p>
    </div>
    <div class="bp--toast-close">
      <button class="btn btn--regular" aria-label="Close"><span class="blueprint-icon icon-bp_1_close icon-2x"></span></button>
    </div>
  </div>
</div>

Toast Primary