1920 x 40000
1920 x 40000 = 76800000
Example of 1920 x 40000 pixels banner dimensions.
1870 x 40050 1880 x 40040 1890 x 40030 1900 x 40020 1910 x 40010
1920 x 39950 1920 x 39960 1920 x 39970 1920 x 39980 1920 x 39990
1920 x 40050 1920 x 40040 1920 x 40030 1920 x 40020 1920 x 40010