<!DOCTYPE html>
<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#intrinsic-sizes">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<meta name="assert"
  content="Cross-axis borders are accounted for when determining inline content sizes of column-wrap flexboxes." />

<style>
  #reference-overlapped-red {
    position: absolute;
    background-color: red;
    width: 100px;
    height: 100px;
  