css/css-flexbox/justify-content-007.html

<!DOCTYPE html>
<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
<link rel="help"
  href="https://drafts.csswg.org/css-flexbox/#justify-content-property">
<link rel="help" href="https://crbug.com/1228023">
<meta name="assert"
  content="Wrapped item obeys justify-content:center when the item wraps because the container has max-height.">

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>

<style>
  .flexitem {
    width: 100px;
  }

</style>

Pass condition: orange square is vertically centered in the black box.<br>
Chrome 112 and Safari 16.4 fail. Firefox 111 passes.
<div
  style="display: flex; flex-flow: column wrap; max-height: 200px; justify-content: center; align-content: start; border: 2px solid; position: relative;">
  <div class=flexitem style="background: blue; height: 200px;"></div>
  <div class=flexitem style="background: orange; height: 100px;"
    data-offset-y=50></div>
</div>

<script>
  checkLayout('.flexitem + .flexitem');
</script>