@collab-ui/core/scss/components/popover/examples/offset.html

Cisco Collab UI CSS Framework

<div class="cui-event-overlay cui-event-overlay--arrow cui-event-overlay--top">
  <div class="cui-event-overlay__arrow" style="left: 323.914px; top: 187px;"></div>
  <div class="cui-event-overlay__children" style="overflow: auto; top: 140px; left: 291.414px;">
    <span style="padding: 10px;">Offset</span>
  </div>
</div>