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