How to use HTML and CSS as a Java application GUI?

Question

I want to design new Git client with a clean GUI.

Is it possible to use the power of HTML, CSS and JavaScript in a java application?

I would like to use Java

Answer 1

Like @Reverand Gonzo says, you will need some form of server/client. But you could easily embed a Jetty server into a Java app and then use GWT for your client code.