css/css-position/position-absolute-scrollable-overflow-zero.html

<!DOCTYPE html>
<meta name="viewport" content="initial-scale=1.0, width=device-width">
<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
<link rel="help" href="https://drafts.csswg.org/css-position-3/">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=2025540">
<link rel="author" title="David Shin" href="mailto:dshin@mozilla.com">
<style>
.container {
  width: 100px;
  height: 100px;
  position: relative;
  overflow: hidden;
  background: red;
}

.abspos {
  position: absolute;
  inset: 0;
  height: 0;
  margin: 0;
}

.abspos-child {
  position: absolute;
  width: 100px;
  left: 100px;
  transform: translateX(-100px);
  top: 1px;
}

.good {
  width: 100px;
  height: 100px;
  background: green;
}
</style>
<p>Test passes if there is a filled green square.</p>
<div id=s class=container>
  <div class=abspos>
    <div class=abspos-child></div>
  </div>
  <div class=good></div>
</div>
<script>
s.scrollLeft = 100;
</script>