<!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></title> <style type="text/css"> h2 { border-bottom-width: 2px; } </style> </head> <body> <h2>This is the title</h2> <p>This is a text.</p> </body> </html>