| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com"> |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-position-3/#stickypos-insets"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1377072"> |
| <link rel="match" href="../../reference/ref-filled-green-100px-square.xht"> |
| <meta name="assert" content="This test verifies that the sticky flex item reserves its in-flow space in the scroll container's overflow area."> |
| |
| <style> |
| #flex-scroller { |
| overflow: hidden; |
| inline-size: 100px; |
| block-size: 100px; |
| display: flex; |
| flex-direction: row; |
| background-color: green; |
| } |
| |
| #non-sticky { |
| flex: 0 0 80px; |
| background-color: red; |
| } |
| |
| #sticky { |
| position: sticky; |
| flex: 0 0 100px; |
| right: 0; |
| } |
| </style> |
| |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div id="flex-scroller"> |
| <div id="non-sticky"></div> |
| <div id="sticky"></div> |
| </div> |
| |
| <script> |
| // Scroll the scroll container to the far right. |
| document.getElementById("flex-scroller").scrollLeft="1000"; |
| </script> |