How to mkae the CSS

Open your Dreamweaver and go to window>>CSS styles or press Shift+F11.
A new Window like this will open.



Click on the button with a paper and a + for add a new CSS



Name it as you want and if you choose Redifine HTML Tag you will have to rename it again and it will open a window like this.



You just have to edit the options as the font, color... and you will have your new CSS!