| <!DOCTYPE html> |
| <link rel="help" href="https://drafts.csswg.org/css-anchor-1/#determining"> |
| <link rel="author" href="mailto:kojii@chromium.org"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/check-layout-th.js"></script> |
| <script src="support/test-common.js"></script> |
| <style> |
| .relpos { |
| position: relative; |
| } |
| .anchor1 { |
| anchor-name: --a1; |
| width: 10px; |
| height: 10px; |
| background: orange; |
| } |
| .target { |
| position: absolute; |
| width: anchor-size(--a1 width); |
| height: 10px; |
| background: lime; |
| } |
| </style> |
| <body onload="checkLayoutForAnchorPos('.target')"> |
| <!-- |
| All targets should find the 30px anchor, because it's the last |
| one in the pre-order DFS from the `relpos`. |
| --> |
| <div class="relpos"> |
| <div class="target" data-expected-width=30></div> |
| <div class="anchor1" style="width: 10px"> |
| <div class="anchor1" style="width: 20px"></div> |
| <div class="target" data-expected-width=30></div> |
| </div> |
| <div class="anchor1" style="width: 30px"></div> |
| <div class="target" data-expected-width=30></div> |
| </div> |
| </body> |
