Where are the CSS styles for Dynamic Data web projects?

In an ASP.NET Dynamic Data web site/project, all the templates have CSS classes like CssClass="DDFilter", but I can't find these styles anywhere. Are they served dynamically from a handler or something, or do I have to provide them all mysel开发者_开发问答f?

You can find the default under Site.css which is automatically made when you create a Dynamic Data project. The Site.css file is located under the root (after creation between global.asax and Site.master)

Grz, Kris.