Esempio - Tabelle con righe a colori alternati

riga 1 cella 1	riga 1 cella 2	riga 1 cella 3	riga 1 cella 4	riga 1 cella 5
riga 2 cella 1	riga 2 cella 2	riga 2 cella 3	riga 2 cella 4	riga 2 cella 5
riga 3 cella 1	riga 3 cella 2	riga 3 cella 3	riga 3 cella 4	riga 3 cella 5
riga 4 cella 1	riga 4 cella 2	riga 4 cella 3	riga 4 cella 4	riga 4 cella 5
riga 5 cella 1	riga 5 cella 2	riga 5 cella 3	riga 5 cella 4	riga 5 cella 5
riga 6 cella 1	riga 6 cella 2	riga 6 cella 3	riga 6 cella 4	riga 6 cella 5
riga 7 cella 1	riga 7 cella 2	riga 7 cella 3	riga 7 cella 4	riga 7 cella 5