<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-align-3/#generate-baselines">
<link rel="help" href="https://www.w3.org/TR/css-inline-3/#valdef-dominant-baseline-auto">
<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
<style>
#inline-block {
  display: inline-block;
  width: 100px;
  height: 50px;
  background: green;
}

#inline-flex {
  display: inline-flex;
}

#inline-flex > div {
  width: 100px;
  height: 50px;
  background: green;
}
</style>
<p>Test passes if there is a filled green square.</p>
<div style="width: 100px; height: 100px; line-height: 0; writing-mode: vertical-rl; background: red;">
  <span id="inline-block"></span><span id="inline-flex"><div></div></span>
</div>