<!DOCTYPE html> <title>CSS Grid Layout Test: Ignore auto-margins in the track sizing algorithm</title> <link rel="author" title="Javier Fernandez Garcia-Boente" 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-grid/#auto-margins"/> <link rel="issue" href="https://bugs.chromium.org/p/chromium/issues/detail?id=776581"/> <link rel="match" href="../reference/grid-container-auto-margins-scrollbars-001-ref.html"> <meta name="assert" content="This test ensures that the grid logic ignores any 'auto' margin during the track sizing algorithm. Previously resolved auto-margins should not affect the track sizing computation."/> <style> body { display: grid; grid-template-columns: auto; grid-template-rows: 1fr auto; height: 100vh; } .item1 { margin: 0px auto; } .item2 { background-color: cyan; height: 50px; } </style> <div class="item1">item1</div> <div class="item2">item2</div> <script> document.body.style = "overflow: hidden;"; document.body.offsetLeft; document.body.style = "overflow: auto;"; </script>