| <!DOCTYPE html> |
| <title>Anchors on fixed positioned objects in multicol</title> |
| <link rel="help" href="https://drafts.csswg.org/css-anchor-1/#anchor-pos"> |
| <link rel="help" href="https://drafts.csswg.org/css-anchor-1/#anchor-size"> |
| <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> |
| <style> |
| .transform { |
| transform: translate(0); |
| } |
| .columns { |
| column-count: 2; |
| column-fill: auto; |
| column-gap: 10px; |
| column-width: 100px; |
| width: 210px; |
| height: 50px; |
| } |
| .colspan { |
| column-span: all; |
| } |
| .spacer { |
| height: 10px; |
| background: pink; |
| } |
| .anchor { |
| anchor-name: --a1; |
| background: orange; |
| margin-left: 10px; |
| width: 40px; |
| height: 10px; |
| } |
| .fixedpos { |
| position: fixed; |
| margin-left: 20px; |
| width: 20px; |
| height: 30px; |
| } |
| .target { |
| position: absolute; |
| background: lime; |
| opacity: .3; |
| left: anchor(--a1 left); |
| top: anchor(--a1 top); |
| width: anchor-size(--a1 width); |
| height: anchor-size(--a1 height); |
| } |
| </style> |
| <body onload="checkLayout('.target')"> |
| <div class="transform"> |
| <div class="spacer" style="height: 10px"></div> |
| <div class="columns"> |
| <div class="transform"> |
| <div class="spacer" style="height: 20px"></div> |
| <div class="transform"> |
| <div class="spacer" style="height: 20px"></div> |
| <div class="anchor fixedpos"></div> |
| <div class="anchor"></div> |
| <div class="target" |
| data-offset-x="10" data-offset-y="20" |
| data-expected-width=40 data-expected-height=10></div> |
| </div> |
| <div class="target" |
| data-offset-x="20" data-offset-y="0" |
| data-expected-width=130 data-expected-height=50></div> |
| </div> |
| <div class="target" |
| data-offset-x="20" data-offset-y="10" |
| data-expected-width=130 data-expected-height=50></div> |
| </div> |
| <div class="target" |
| data-offset-x="20" data-offset-y="10" |
| data-expected-width=130 data-expected-height=50></div> |
| </div> |
| </body> |
