<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<html>
 <head>
  <title>Compact: Correct vertical alignment</title>
  <style type="text/css">
   .control { display: inline; font: 1em/1 Ahem, sans-serif; background: red; color: white; }
   .container { background: red; color: green; width: 2em; font: 2em/1 Ahem; }
   .compact { display: compact; }
   .block { display: block; margin: 0 0 0 1em; }
  </style>
 </head>
 <body>
  <div class="control">Ahem_font_required_for_this_test.</div>
  <p>There should be a single green rectangle square below.</p>
  <div class="container">
   <div class="compact"> X </div>
   <div class="block"> X </div>
  </div>
 </body>
</html>