New font

I would like to add new font, cooler and better. For example this: http://typecast.com/preview/google/Oswald

and such that appear on every screen, including any foreign language characters. How can I add new font to my website? Please advice

I use this tutorial How to Use Google Fonts With Dolphin 7 . Its good, but in new version of Dolphin in blogs/templates/base/css/blogs_common.css

there is no .blog_unit .title

maybe someone know how can I do this?