MACROMEDIA STUDIO 8-EXPLORING STUDIO 8 Manual page 311

Create a new rule for the navigation
1. Open the cafe_townsend.css file if it isn't already open, or click on its
tab to see it.
2.
Define a new rule by typing the following code in the file, after the .bold
class style:
.navigation {
}
This is an empty rule.
The code in the file should look something like the following example:
3.
Save the cafe_townsend.css file.
Next you'll use the CSS Styles panel to add properties to the rule.
4.
Open the index.html file if it isn't already open.
Format the navigation bar text 311