css/css-multicol/multicol-overflow-clip.html

<!DOCTYPE html>
<title>CSS Multi-column Layout Test: multicol with overflow-clipped content</title>
<link rel="help" href="https://www.w3.org/TR/css-multicol-1/">
<link rel="match" href="multicol-overflow-clip-ref.html">
<meta name="assert" content="Overflow clip should work under multicol.">
<style>
.multicol {
  column-count: 3;
}
.parent {
  background: green;
  height: 50px;
  overflow: hidden;
}
.child2 {
  margin-top: 50px;
  background: darkred;
  color: red;
  height: 100px;
}
</style>
<div class="multicol">
  <div class="parent">
    <div class="child2">This should be hidden.</div>
  </div>
  <div class="parent">
    <div class="child2">This should be hidden.</div>
  </div>
  <div class="parent">
    <div class="child2">This should be hidden.</div>
  </div>
</div>