p: before {content: "Quick Tip: "}
<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Example</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <style type='text/css'> p.QuickTip:before {content: "Quick Tip: "} </style> </head> <body> <p>Here is a normal paragraph.</p> <p class="QuickTip">This paragraph has a class attribute whose value is QuickTip.</p> <p>Here is a normal paragraph.</p> </body> </html>