Use the Style Definition for List panel to define list settings in styles. See also Formatting text with style sheets and Editing a style.
To open the Style Definition dialog box, choose Window > Styles and click the Style Sheet button. In the dialog box that appears, choose a style and click Edit. Click List on the left side of the dialog box. Leave any of the following attributes empty if they are not important to the style:
Type Determines the appearance of bullets or numbers. Dreamweaver does not display this attribute in the Document window.
Bullet Image Lets you specify a custom image for bullets. Type the file name (including its path if necessary) or click Browse to browse to and select an image. Dreamweaver does not display this attribute in the Document window.
Position Determines whether the list item will wrap to an indent (outside) or to the margin (inside). Dreamweaver does not display this attribute in the Document window.