relative-child-overflowing-container.html

<!DOCTYPE html>
<title>Relative child wider than the column container should overflow the container</title>
<link rel="help" href="https://drafts.csswg.org/css-multicol/">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">

<style>
.multicol {
  width: 0px;
  column-count: 2;
  column-gap: 0px;
}

.relative-layer {
  position: relative;
}

.child {
  width: 100px;
  height: 200px;
  background: green;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol">
  <div class="relative-layer">
    <div class="child"></div>
  </div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-multicol/relative-child-overflowing-container.html