openmct/example/notifications/res/notification-launch.html

<span class="h-indicator" ng-controller="NotificationLaunchController">
    <!-- DO NOT ADD SPACES BETWEEN THE SPANS - IT ADDS WHITE SPACE!! -->
    <div class="ls-indicator icon-bell s-status-available"><span class="label">
        <a ng-click="newInfo()">Success</a>
        <a ng-click="newError()">Error</a>
        <a ng-click="newAlert()">Alert</a>
        <a ng-click="newProgress()">Progress</a>
    </span></div>
</span>