Use the Border category of the CSS Rule Definition dialog box to define settings, such as width, color, and style, for the borders around elements.
Leave any of the following attributes empty if they are not important to the style:
Style sets the style appearance of the border. The way the style appears depends on the browser. Dreamweaver renders all styles as solid in the Document window. The style attribute is supported by both browsers. Deselect Same For All to set the border style for individual sides of the element.
Same For All sets the same border style attributes to the Top, Right, Bottom, and Left of the element to which it is applied.
Width sets the thickness of the elements border. The Width attribute is supported by both browsers. Deselect Same For All to set the border width for individual sides of the element.
Same For All sets the same border width to the Top, Right, Bottom, and Left of the element to which it is applied.
Color sets the color of the border. You can set each sides color independently, but the display depends on the browser. Deselect Same For All to set the border color for individual sides of the element.
Same For All sets the same border color to the Top, Right, Bottom, and Left of the element to which it is applied.