1400 x 15000
1400 x 15000 = 21000000
Example of 1400 x 15000 pixels banner dimensions.
1350 x 15050 1360 x 15040 1370 x 15030 1380 x 15020 1390 x 15010
1400 x 14950 1400 x 14960 1400 x 14970 1400 x 14980 1400 x 14990
1400 x 15050 1400 x 15040 1400 x 15030 1400 x 15020 1400 x 15010