<!DOCTYPE html>

  <meta charset="UTF-8">

  <title>CSS Reference Test</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">

  <style>
  div
    {
      display: inline-block;
      font-size: 32px;
      margin-right: 5ch;
      white-space: pre;
      width: 0;
    }
  </style>

  <div>a<br>b<br>c<br>xyz<br>d<br>e<br>f</div><div>a<br>b<br>c<br>xyz<br>d<br>e<br>f</div><div>a<br>b<br>c<br>xyz<br>d<br>e<br>f</div><div>a<br>b<br>c<br>xyz<br>d<br>e<br>f</div>