<!DOCTYPE html>
<title>CSS aspect-ratio: Test the definite max-block-size wins the automatic content-based minimum block-size in flex container's main axis (block axis)</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
<link rel="help" href="https://drafts.csswg.org/css-sizing-4/#aspect-ratio-minimum">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">

<style>
#container {
  display: fl