text-wrap-pretty-layout-001-ref.html

<!DOCTYPE html>
<style>
.container {
  font-family: monospace;
  font-size: 20px;
  width: 10ch;
  border: 1px solid blue;
}
</style>
<div class="container">
  012 456 89<br>
  012 456 89<br>
  012 456 89<br>
  012 456 89<br>
  012 456<br>
  89 01
</div>

chromium/third_party/blink/web_tests/wpt_internal/css/css-text/white-space/text-wrap-pretty-layout-001-ref.html