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<!DOCTYPE HTML>
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html><head>
<meta charset="utf-8">
<title>CSS Grid Test: subgrid item using line names from outer grid</title>
<link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-2">
<link rel="match" href="line-names-001-ref.html">
<style>
html,body {
color:black; background-color:white; font:24px/1 monospace; padding:0; margin:0;
}
.grid {
display: grid;
grid: auto / [a] 50px 50px [a] 50px 50px [a];
padding: 20px 10px;
}
.subgrid {
display: grid;
grid: 50px / subgrid;
grid-column: span 3;
}
x { background: grey; }
</style>
</head>
<body>
<div class="grid">
<div class="subgrid">
<x style="grid-column: span a / a -1"></x>
</div>
</div>
<script>
const expectedResults = [
"subgrid [] [] [] []",
];
[...document.querySelectorAll('.subgrid')].forEach(function(subgrid, i) {
let actual = window.getComputedStyle(subgrid)['grid-template-columns'];
let expected = expectedResults[i];
if (actual != expected) {
let err = "Unexpected getComputedStyle value for subgrid " + i + " with className '" + subgrid.className + "':" +
" Actual: \"" + actual + "\", Expected: \"" + expected + "\"";
document.body.appendChild(document.createTextNode(err));
}
});
</script>
</body>
</html>
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