grid-trim-ignores-collapsed-tracks.html

<!DOCTYPE html>
<html>
<head>
<title>margin-trim: grid-trim-ignores-collapsed-tracks</title>
<link rel="author" title="Sammy Gill" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-grid">
<link rel="match" href="/css/reference/ref-filled-green-100px-square-only.html">
<meta name="assert" content="should ignore collapsed margins when determining if an edge should be trimmed">
<style>
grid {
    display: inline-grid;
    grid-template-rows: repeat(auto-fit, 250px);
    grid-template-columns: repeat(auto-fit, 250px);
    margin-trim: block-start inline-start;
}
item {
    display: block;
    background-color: green;
    grid-column: 2;
    grid-row: 2;
    margin-inline-start: 30px;
    margin-block-start: 50px;
    width: 100px;
    height: 100px;
}
</style>
</head>
<body>
<p>Test passes if there is a filled green square.</p>
<grid>
<item></item>
</grid>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-box/margin-trim/grid-trim-ignores-collapsed-tracks.html