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+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: Content alignment second pass</title>
+<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-grid-1/#grid-align">
+<link rel="help" href="https://drafts.csswg.org/css-grid-1/#algo-overview">
+<meta name="flags" content="ahem dom">
+<meta name="assert" content="This test checks that content alignment is properly applied when the size of the tracks changes in the second pass of the track sizing algorithm.">
+<link rel="stylesheet" href="/css/support/grid.css">
+<link rel="stylesheet" href="../../support/alignment.css">
+
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
+<style>
+.grid {
+  position: relative;
+  width: 100px;
+  height: 50px;
+  font: 25px/1 Ahem;
+  margin: 10px;
+}
+</style>
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/check-layout-th.js"></script>
+<script type="text/javascript">
+  setup({ explicit_done: true });
+</script>
+
+<body onload="document.fonts.ready.then(() => { checkLayout('.grid'); })">
+
+<div id="log"></div>
+
+<div class="grid">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">XX X</div>
+</div>
+
+<div class="grid contentStretch">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">XX X</div>
+</div>
+
+<div class="grid contentStart">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="0" data-offset-y="0" data-expected-width="50" data-expected-height="50">XX X</div>
+</div>
+
+<div class="grid contentCenter">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="25" data-offset-y="0" data-expected-width="50" data-expected-height="50">XX X</div>
+</div>
+
+<div class="grid contentEnd">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="50" data-offset-y="0" data-expected-width="50" data-expected-height="50">XX X</div>
+</div>
+
+<div class="grid contentSpaceBetween">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="0" data-offset-y="0" data-expected-width="50" data-expected-height="50">XX X</div>
+  <div class="firstRowSecondColumn" data-offset-x="75" data-offset-y="0" data-expected-width="25" data-expected-height="50">X</div>
+</div>
+
+<div class="grid contentSpaceEvenly" style="width: 105px;">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="10" data-offset-y="0" data-expected-width="50" data-expected-height="50">XX X</div>
+  <div class="firstRowSecondColumn" data-offset-x="70" data-offset-y="0" data-expected-width="25" data-expected-height="50">X</div>
+</div>
+
+<div class="grid contentSpaceAround" style="width: 115px;">
+  <div class="firstRowFirstColumn verticalLR" data-offset-x="10" data-offset-y="0" data-expected-width="50" data-expected-height="50">XX X</div>
+  <div class="firstRowSecondColumn" data-offset-x="80" data-offset-y="0" data-expected-width="25" data-expected-height="50">X</div>
+</div>
+
+</body>