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+ <!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: baseline context and self alignment (vertical-lr)</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-grid/#alignment">
+<link rel="help" href="https://drafts.csswg.org/css-align-3/#baseline-align-self">
+<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-by-baseline">
+<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-items-property">
+<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-self-property">
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=412410">
+<link rel="match" href="grid-self-baseline-vertical-lr-002-ref.html">
+<link rel="stylesheet" href="/fonts/ahem.css">
+<link rel="stylesheet" href="/css/support/alignment.css">
+<link rel="stylesheet" href="/css/support/grid.css">
+<meta name="assert" content="Test that all items share 'first-row' Baseline Context and no item shares any column-like Baseline Context. Only the parallel items participate in baseline alignment in the row-like Baseline Context; since no item shares column-like Baseline Context, only 'aling-self' (column baseline-axis) should apply. The Baseline Alignment may increase size contribution of some items." />
+
+<style>
+body { margin: 0; }
+.block {
+   background: grey;
+   float: left;
+   margin: 5px;
+   text-orientation: sideways;
+   height: 350px;
+   font-family: Ahem;
+}
+.block > :nth-child(1) { font-size:24px; }
+.block > :nth-child(2) { font-size:32px; }
+.block > :nth-child(3) { font-size:48px; }
+.block > :nth-child(4) { font-size:64px; }
+.item {
+   border-width: 2px 5px 3px 4px;
+   border-style: solid;
+   padding: 6px 3px 7px 8px;
+   margin: 10px 6px 4px 12px;
+}
+.extraLeftPadding { padding-left: 30px; }
+.extraRightPadding { padding-right: 30px; }
+.row { grid-auto-flow: column; }
+</style>
+
+<p>1x4 with parallel and orthogonal items.</p>
+<div class="block grid row verticalLR contentStart itemsBaseline">
+    <div class="item horizontalTB">É</div>
+    <div class="item">É</div>
+    <div class="item horizontalTB">É</div>
+    <div class="item">É</div>
+</div>
+<div class="block grid row verticalLR contentStart itemsBaseline">
+    <div class="item horizontalTB extraLeftPadding">É</div>
+    <div class="item extraRightPadding">É</div>
+    <div class="item horizontalTB">É</div>
+    <div class="item">É</div>
+</div>