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<!DOCTYPE html>
<html class=reftest-wait>
<title>anchor() resolution in position-area</title>
<style>
.abs-cb {
width: 180px;
height: 180px;
position: relative;
border: 5px solid;
}
.scroller {
width: 100%;
height: 100%;
overflow: scroll;
}
.anchor {
width: 60px;
height: 60px;
margin-left: 60px;
background: pink;
}
.filler {
width: 1px;
height: 180px;
}
.positioned {
width: 30px;
height: 30px;
background: purple;
position: absolute;
}
.tl {
right: 120px;
bottom: 120px;
}
.tr {
left: 120px;
bottom: 120px;
}
.bl {
right: 120px;
top: 120px;
}
.br {
left: 120px;
top: 120px;
}
</style>
<div class=abs-cb>
<div id=s class=scroller>
<div class=filler></div>
<div class=anchor></div>
<div class=filler></div>
<div class="positioned tl dn"></div>
<div class="positioned tr dn"></div>
<div class="positioned bl dn"></div>
<div class="positioned br dn"></div>
</div>
</div>
<script>
s.scrollTop = 120;
document.documentElement.classList.remove('reftest-wait');
</script>
</html>