<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title></title> <style type='text/css'> p { font-size: 16px; } span { font-size: 0.8em; } p#sub span { vertical-align: sub; } </style> </head> <body> <p id='sub'> This is normal text. <span>This is subscript text.</span> This is normal text. </p> </body> </html>
