420 x 30

420 x 30 = 12600

Example of 420 x 30 pixels banner dimensions.

370 x 80 380 x 70 390 x 60 400 x 50 410 x 40

420 x -20 420 x -10 420 x 0 420 x 10 420 x 20

420 x 80 420 x 70 420 x 60 420 x 50 420 x 40

430 x 40 440 x 50 450 x 60 460 x 70 470 x 80