[css-anchor-position] Absolutely positioned element does not find fixed anchor #10419
Description
I am currently creating small test cases to solidify my understanding of the anchor positioning spec.
Here is one such test case that utilizes a position: fixed anchor and a position: absolute anchored element.
<style>
.anchor {
anchor-name: --anchor-el;
position: fixed;
background: blue;
width: 150px;
height: 150px;
border: 2px solid white;
}
.anchee {
position: absolute;
position-anchor: --anchor-el;
inset-area: end;
width: 100px;
height: 100px;
background: red;
border: 2px solid white;
}
</style>
<div style="position: relative;">
<div class="anchor"></div>
<div class="anchee"></div>
</div>It seems like the anchor is an acceptable anchor element, but the anchored element does not seem to accept that element as an anchor (at least on Chrome Canary version 127.0.6532.0).