1400 x 20000
1400 x 20000 = 28000000
Example of 1400 x 20000 pixels banner dimensions.
1350 x 20050 1360 x 20040 1370 x 20030 1380 x 20020 1390 x 20010
1400 x 19950 1400 x 19960 1400 x 19970 1400 x 19980 1400 x 19990
1400 x 20050 1400 x 20040 1400 x 20030 1400 x 20020 1400 x 20010