<!DOCTYPE html>
<meta name="assert" content="This ensures that a relative-positioned element inset doesn't resolve against an indefinite size.">
<link rel="help" href="https://drafts.csswg.org/css-position-3/#relpos-insets">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width: 100px; min-height: 100px; background: red;">
  <div style="width: 100px; height: 100px; background: green; top: calc(10px + 10%); position: relative;"></div>
</div>