| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | 
 | <html xmlns="http://www.w3.org/1999/xhtml"> | 
 |     <head> | 
 |         <title>CSS Test reference</title> | 
 |         <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> | 
 |         <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/" /> | 
 |         <style type="text/css"> | 
 |             div | 
 |             { | 
 |                 height: 1em; | 
 |             } | 
 |             #div2, #div3 | 
 |             { | 
 |                 background: black; | 
 |                 display: inline-block; | 
 |                 height: 1em; | 
 |                 width: 2em; | 
 |             } | 
 |             #div3 | 
 |             { | 
 |                 margin-left: 1.5em; | 
 |             } | 
 |         </style> | 
 |     </head> | 
 |     <body> | 
 |         <p>Test passes if there are only two boxes below.</p> | 
 | 	<div><div id="div2"></div><div id="div3"></div></div> | 
 | 	<div><div id="div2"></div><div id="div3"></div></div> | 
 |     </body> | 
 | </html> |