@momentum-ui/react-collaboration/scss/components/coachmark/examples/default.html

Cisco Momentum UI Framework for React Collaboration Applications

<div class="md-event-overlay md-event-overlay--arrow md-event-overlay--bottom md-coachmark">
  <div class="md-event-overlay__arrow" style="left: 345px; top: 108px;"></div>
  <div class="md-event-overlay__children" style="max-width: 272px; top: 108px; left: 309px;">
    <div class="md-coachmark__container">
      <div class="md-coachmark__header">Header prop(node)</div>
      <div class="md-coachmark__subheader">Subheader prop(node)</div>
    </div>
  </div>
</div>