400 x 30000

400 x 30000 = 12000000

Example of 400 x 30000 pixels banner dimensions.

350 x 30050 360 x 30040 370 x 30030 380 x 30020 390 x 30010

400 x 29950 400 x 29960 400 x 29970 400 x 29980 400 x 29990

400 x 30050 400 x 30040 400 x 30030 400 x 30020 400 x 30010