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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-anchor-position/anchor-size-css-zoom.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>CSS Anchor Positioning: tests that anchor-size() works with CSS zoom property</title>
<link rel="author" href="mailto:kiet.ho@apple.com">
<link rel="match" href="reference/anchor-size-css-zoom-ref.html">
<style>
#containing-block {
position: relative;
zoom: 2;
}
#anchor {
position: absolute;
width: 200px;
height: 100px;
anchor-name: --anchor;
background: red;
}
#anchor-positioned {
position: absolute;
width: anchor-size(--anchor width);
height: anchor-size(--anchor height);
background: green;
z-index: 1;
}
</style>
Test passes if no red is visible.
<div id="containing-block">
<!--
Both rectangles below overlaps.
#anchor is red, #anchor-positioned is green and above #anchor in Z order.
If no red is visible then #anchor-positioned has fully covered #anchor.
-->
<div id="anchor"></div>
<div id="anchor-positioned"></div>
</div>