d: green;
    height: 50px;
    position: absolute;
    width: 25px;
    top: 50px;
    left: 50px;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol">
  <div class="flex" style="height: 250px;"></div>
  <div class="flex" style="height: 100px;"></div>
  <div class="abs"></div>
</div>
