320 x 30

320 x 30 = 9600

Example of 320 x 30 pixels banner dimensions.

270 x 80 280 x 70 290 x 60 300 x 50 310 x 40

320 x -20 320 x -10 320 x 0 320 x 10 320 x 20

320 x 80 320 x 70 320 x 60 320 x 50 320 x 40

330 x 40 340 x 50 350 x 60 360 x 70 370 x 80