Use W3C documentation for the XHTML1.1 table model. (http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_tablemodule)
Width of space between cells in a table
Best Practice: Although the Tag Set can enforce only that this attribute contain any text, numbers, or special characters, best practice is to constrain this value to a counting number (positive integer).
Value | Meaning |
---|---|
Counting number | Thickness, measured in pixel of the space between cells in a table |
Restriction: |