chromium/third_party/blink/web_tests/external/wpt/css/css-flexbox/align-self-014.html

<!DOCTYPE html>
<html>
<title>CSS Flexbox: align-self: center content with flex-direction: column.</title>
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#flex-direction-property">
<link rel="help" href="https://drafts.csswg.org/css-align/#align-self-property">
<link rel="help" href="https://crbug.com/750553"/>
<meta name="assert" content="This test ensures that no unnecessary horizontal offset is applied to inline content in a 'align-self: center' box, inside of a flexbox with 'flex-direction: column'."/>

<style>
html, body {
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
}

.content {
  align-self: center;
}

.content > div {
  width: 400px;
  display: inline-block;
}
</style>

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

<body onload="checkLayout('.content')">

<div class="content" data-offset-x="0">
  <div data-offset-x="0">X</div>
  <div>X</div>
  <div>X</div>
  <div>X</div>
  <div>X</div>
</div>

</body>
</html>