400 x 30

400 x 30 = 12000

Example of 400 x 30 pixels banner dimensions.

350 x 80 360 x 70 370 x 60 380 x 50 390 x 40

400 x -20 400 x -10 400 x 0 400 x 10 400 x 20

400 x 80 400 x 70 400 x 60 400 x 50 400 x 40

410 x 40 420 x 50 430 x 60 440 x 70 450 x 80