420 x 10

420 x 10 = 4200

Example of 420 x 10 pixels banner dimensions.

370 x 60 380 x 50 390 x 40 400 x 30 410 x 20

420 x -40 420 x -30 420 x -20 420 x -10 420 x 0

420 x 60 420 x 50 420 x 40 420 x 30 420 x 20

430 x 20 440 x 30 450 x 40 460 x 50 470 x 60