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

<span class="status block ok" ng-controller="NotificationLaunchController">
    <!-- DO NOT ADD SPACES BETWEEN THE SPANS - IT ADDS WHITE SPACE!! -->
    <span class="ui-symbol status-indicator">&#xe600;</span><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><span class="count">Notifications</span>
</span>