You can have a border or no border. In Dreamweaver you always see an outside border for each table. However in the browser you may/may not want to see a border, as this often creates a space under an image.
Have a look at these two tables in the browser.
Border at '1', note the small space at the bottom of the image. |
 |
To set the Border, as well as the Cell Pad and Cell Space:
