Blitz - WPT: align-items-baseline-row-vert.html

wpt / css / css-flexbox / align-items-baseline-row-vert.html

Data from commit:
708eb61 WPT runner: support mismatch reftests and multiple rel=match links (#665) (2026-08-09)

Subtest	Status	Message
#target > div 1	FAIL	assert_equals: data-offset-x expected 139 got 11
#target > div 2	FAIL	assert_equals: data-offset-x expected 154 got 179
#target > div 3	FAIL	assert_equals: data-offset-x expected 164 got 297
#target > div 4	FAIL	assert_equals: data-offset-x expected 22 got 355
#target > div 5	FAIL	assert_equals: data-offset-x expected 27 got 523

Enable JavaScript in test iframe

/css/css-flexbox/align-items-baseline-row-vert.html

<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-align-3/#baseline-export">
<link rel="stylesheet" href="/fonts/ahem.css" />
<style>
#target {
  writing-mode: vertical-rl;
  display: flex;
  align-items: baseline;
  inline-size: min-content;
  block-size: 200px;
  border: solid 3px;
}
#target > div {
  margin: 5px 7px 9px 11px;
}
#target > :nth-child(1) {
  background: lime;
  font: 30px/1 Ahem;
  writing-mode: vertical-rl;
}
#target > :nth-child(2) {
  background: hotpink;
  font: 20px/1 Ahem;
  writing-mode: vertical-rl;
}
#target > :nth-child(3) {
  background: cyan;
  font: 16px/1 Ahem;
  width: 40px;
  height: 40px;
  writing-mode: horizontal-tb;
}
#target > :nth-child(4) {
  background: lime;
  font: 30px/1 Ahem;
  writing-mode: vertical-lr;
}
#target > :nth-child(5) {
  background: hotpink;
  font: 20px/1 Ahem;
  writing-mode: vertical-lr;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<body onload="checkLayout('#target > div')">
<div id="target">
  <div data-offset-x="139">line1<br>line2</div>
  <div data-offset-x="154">line1<br>line2</div>
  <div data-offset-x="164"></div>
  <div data-offset-x="22">line1<br>line2</div>
  <div data-offset-x="27">line1<br>line2</div>
</div>
</body>