<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#propdef-anchor-name">
<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:[email protected]">
<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>
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
body > div {
font-family: Ahem;
font-size: 10px;
line-height: 1;
width: 10em;
}
.cb {
position: relative;
}
.columns {
column-count: 3;
column-fill: auto;
column-gap: 1em;
column-width: 10em;
orphans: 1;
widows: 1;
width: 32em;
height: 50px;
background: yellow;
}
.anchor1 {
anchor-name: --a1;
color: red;
}
.target {
position: absolute;
background: lime;
opacity: .2;
}
.target1-pos {
left: anchor(--a1 left);
top: anchor(--a1 top);
right: anchor(--a1 right);
bottom: anchor(--a1 bottom);
}
.target1-size {
left: anchor(--a1 left);
top: anchor(--a1 top);
width: anchor-size(--a1 width);
height: anchor-size(--a1 height);
}
</style>
<body onload="checkLayoutForAnchorPos('.target')">
<!-- The inline anchor appear in a single line inline containing block. -->
<div class="cb">
<div>spacer</div>
<div>
0
<span class="cb">
12
<span class="anchor1">a1</span>
34
<span class="target target1-pos"
data-offset-x=30 data-offset-y=0
data-expected-width=20 data-expected-height=10></span>
<span class="target target1-size"
data-offset-x=30 data-offset-y=0
data-expected-width=20 data-expected-height=10></span>
</span>
<span class="target target1-pos"
data-offset-x=50 data-offset-y=10
data-expected-width=20 data-expected-height=10></span>
<span class="target target1-size"
data-offset-x=50 data-offset-y=10
data-expected-width=20 data-expected-height=10></span>
</div>
<span class="target target1-pos"
data-offset-x=50 data-offset-y=10
data-expected-width=20 data-expected-height=10></span>
<span class="target target1-size"
data-offset-x=50 data-offset-y=10
data-expected-width=20 data-expected-height=10></span>
</div>
<!-- The inline anchor and inline containing block wrap to two lines. -->
<div class="cb">
<div>
0
<span class="cb">
12
<span class="anchor1">a1 a1 a1</span>
345
<span class="target target1-pos"
data-offset-x=-20 data-offset-y=0
data-expected-width=100 data-expected-height=20></span>
<span class="target target1-size"
data-offset-x=-20 data-offset-y=0
data-expected-width=100 data-expected-height=20></span>
</span>
<span class="target target1-pos"
data-offset-x=0 data-offset-y=0
data-expected-width=100 data-expected-height=20></span>
<span class="target target1-size"
data-offset-x=0 data-offset-y=0
data-expected-width=100 data-expected-height=20></span>
</div>
<span class="target target1-pos"
data-offset-x=0 data-offset-y=0
data-expected-width=100 data-expected-height=20></span>
<span class="target target1-size"
data-offset-x=0 data-offset-y=0
data-expected-width=100 data-expected-height=20></span>
</div>
<!-- The inline anchor and inline containing block have forced line breaks. -->
<div class="cb">
<div>
0
<span class="cb">
12
<span class="anchor1">a1<br>a1</span>
345
<span class="target target1-pos"
data-offset-x=-20 data-offset-y=0
data-expected-width=70 data-expected-height=20></span>
<span class="target target1-size"
data-offset-x=-20 data-offset-y=0
data-expected-width=70 data-expected-height=20></span>
</span>
<span class="target target1-pos"
data-offset-x=0 data-offset-y=0
data-expected-width=70 data-expected-height=20></span>
<span class="target target1-size"
data-offset-x=0 data-offset-y=0
data-expected-width=70 data-expected-height=20></span>
</div>
<span class="target target1-pos"
data-offset-x=0 data-offset-y=0
data-expected-width=70 data-expected-height=20></span>
<span class="target target1-size"
data-offset-x=0 data-offset-y=0
data-expected-width=70 data-expected-height=20></span>
</div>
<!-- The inline anchor and inline containing block wrap to two columns. -->
<div class="cb columns">
<div class="spacer" style="height: 90px"></div>
<div>
0
<span class="cb">
12
<span class="anchor1">a1 a1 a1</span>
345
<span class="target target1-pos"
data-offset-x=30 data-offset-y=-40
data-expected-width=80 data-expected-height=50></span>
<span class="target target1-size"
data-offset-x=30 data-offset-y=-40
data-expected-width=80 data-expected-height=50></span>
</span>
<span class="target target1-pos"
data-offset-x=160 data-offset-y=0
data-expected-width=80 data-expected-height=50></span>
<span class="target target1-size"
data-offset-x=160 data-offset-y=0
data-expected-width=80 data-expected-height=50></span>
</div>
<span class="target target1-pos"
data-offset-x=160 data-offset-y=0
data-expected-width=80 data-expected-height=50></span>
<span class="target target1-size"
data-offset-x=160 data-offset-y=0
data-expected-width=80 data-expected-height=50></span>
</div>
</body>
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