1400 x 50000
1400 x 50000 = 70000000
Example of 1400 x 50000 pixels banner dimensions.
1350 x 50050 1360 x 50040 1370 x 50030 1380 x 50020 1390 x 50010
1400 x 49950 1400 x 49960 1400 x 49970 1400 x 49980 1400 x 49990
1400 x 50050 1400 x 50040 1400 x 50030 1400 x 50020 1400 x 50010