IE on Windows Phone 7 supports a variety of font faces (13) that you can use in your Web pages, ranging from the usual suspects like Arial to fonts like Segoe WP, which Windows Phone uses itself for various User Interface text. The full set of default fonts available are listed in the following table. Each of these font faces has an attendant variant for bold or italic.
In addition to these, there're three East Asian fonts included:
- Japanese: Meiryo UI
- Simplified Chinese: Microsoft YaHei
- Korean: Malgun Gothic
….And here's a snapshot of how they look on the phone: