Found a great post on the PBX in a Flash forum that I’d like to pass along to those of you that use Webmin:
If you use Webmin regularly, you’ve probably noticed that it is starting to look pretty dated. There is a solution and that is to change the theme to the new Stressfree theme. It is a much nicer design and doesn’t affect any of the applications associated with Webmin – just the look and arrangement.
Go to the full post with installation instructions.