Pasted from SSMS into design window using admin interface:

USE [master]

GO

CREATE DATABASE [Test_DB] ON  PRIMARY

  (

        NAME = N'Test_DB',

        FILENAME = N'D:\MSSQL\Data\Test_DB.mdf' ,

        SIZE = 102400KB ,

        MAXSIZE = UNLIMITED,

        FILEGROWTH = 102400KB

  )

      LOG ON

  (

        NAME = N'Test_DB_log',

        FILENAME = N'E:\MSSQL\Logs\Test_DB_log.ldf' ,

        SIZE = 51200KB ,

        MAXSIZE = 2048GB ,

        FILEGROWTH = 51200KB

  )

      COLLATE SQL_Latin1_General_CP1_CI_AS

GO