No border / THEAD, TBODY AND TFOOT:

Head 1 | Head 2 | Head 3
Cel 1 | Cel 2 | Cel 3
Foot 4 | Foot 5 | Foot 6

Border = 0 / THEAD, TBODY AND TFOOT:

Head 1 | Head 2 | Head 3
Cel 1 | Cel 2 | Cel 3
Foot 4 | Foot 5 | Foot 6

No border / No THEAD, TBODY OR TFOOT:

Cel 1 | Cel 2 | Cel 3
Cel 1 | Cel 2 | Cel 3
Cel 4 | Cel 5 | Cel 6

Border = 0 / No THEAD, TBODY OR TFOOT:

Cel 1 | Cel 2 | Cel 3
Cel 1 | Cel 2 | Cel 3
Cel 4 | Cel 5 | Cel 6