1<!DOCTYPE 2 html PUBLIC "-//W3C//DTD XHTML 1.1//EN" 3 "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> 4 5<html xmlns="http://www.w3.org/1999/xhtml"> 6<head> 7<title>Sample XHTML 1.1 document with Ruby markup</title> 8</head> 9<body> 10<p> 11<ruby> 12 <rbc> 13 <rb>10</rb> 14 <rb>31</rb> 15 <rb>2002</rb> 16 </rbc> 17 <rtc> 18 <rt>Month</rt> 19 <rt>Day</rt> 20 <rt>Year</rt> 21 </rtc> 22 <rtc> 23 <rt rbspan="3">Expiration Date</rt> 24 </rtc> 25</ruby> 26</p> 27</body> 28</html> 29