Want to use my own font

You can use @fontface styling rule:

http://nicewebtype.com/notes/2009/10/30/how-to-use-css-font-face/

But be advised that it’s not supported across all browsers. Here’s a list of the web-safe fonts:

http://www.ampsoft.net/webdesign-l/WindowsMacFonts.html

There are also paid alternatives that are cross-browser compliant.