| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Grid Layout Test: Grid items with percentage margins</title> |
| <link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-grid-1/#item-margins"> |
| <meta name="assert" content="Checks grid items percentage margins are resolved correctly in a 'auto' sized grid area after changing the item's width and forcing a new layout."> |
| <link rel="match" href="../../reference/ref-filled-green-100px-square.xht"> |
| <link rel="stylesheet" href="support/grid.css"> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <style> |
| .container { |
| width: 100px; |
| height: 100px; |
| } |
| .child { |
| width: 25px; |
| height: 25px; |
| margin: 50px; |
| background: red; |
| } |
| .ref { |
| position: absolute; |
| z-index: -1; |
| background: green; |
| } |
| .grid { |
| background: none; |
| } |
| #item { |
| margin: 50%; |
| background: green; |
| } |
| </style> |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div class="container ref"><div class="child"></div></div> |
| <div class="container grid"><div class="child" id="item"></div></div> |
| <script> |
| item.style.width = "0px"; |
| item.offsetLeft; |
| item.style.width = "25px"; |
| item.offsetLeft; |
| </script> |
