Using fonts on the web is very different from using fonts for print materials.
Web users are free to change the screen size or font size of the text.
The way text is positioned on the page will likely change from user to user. To complicate matters even further there is a big difference in the way Windows and the Macintosh display text. Fonts will also be substituted on the user's display if the user's computer does not have your chosen fonts installed on their computer. To help get a more consistent look to your pages it is wise to stick with the most commonly installed fonts. You can list the fonts in the descending order of preference.