Cascading Style Sheets/Tables

Displaying Tables
W3C Specification CSS2.1

The property is extended with the following values by CSS2.1:

Adjacent borders of cells can be made one border thin using the property, like "border-collapse:collapse;".

The spacing between the borders of cells can be set using the property, since CSS2. The setting of the property has no effect if borders have been made look one border thin using "border-collapse:collapse;".