>
      <span flex></span>
    </div>
  </md-toolbar>
  <md-dialog-content layout="column" flex style="min-width:500px;" layout-padding>
    <div class="md-subhead">{{::message}}</div>
    <div layout="row" layout-sm="column" layout-align="space-around" class="layout-padding-top-bottom">
      <md-progress-circular md-mode="indeterminate" class="md-accent"></md-progress-circular>
    </div>

  </md-dialog-content>
</md-dialog>
