orthogonal-writing-mode-shrink-to-fit.html

<!DOCTYPE html>
<title>Orthogonal writing mode root inside shrink-to-fit multicol container</title>
<link rel="author" title="Morten Stenshorne" href="[email protected]">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<link rel="help" href="https://www.w3.org/TR/css-sizing-3/#intrinsic-sizes" title="4.1. Intrinsic Sizes">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width:100px; height:100px; background:red;">
  <div style="float:left; columns:1; column-gap:0; height:100px; background:green;">
    <div style="writing-mode:vertical-rl;">
      <div style="width:100px; height:100px;"></div>
    </div>
  </div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-multicol/orthogonal-writing-mode-shrink-to-fit.html