474377-1.xhtml (251B)
1 <html xmlns="http://www.w3.org/1999/xhtml"> 2 <head> 3 <style type="text/css"> 4 5 #q:after { 6 content: 'A'; 7 } 8 9 </style> 10 </head> 11 <body> 12 13 <mrow xmlns="http://www.w3.org/1998/Math/MathML"></mrow> 14 <span id="q"><span><div></div></span></span> 15 16 </body> 17 </html>