790 x 20000
790 x 20000 = 15800000
Example of 790 x 20000 pixels banner dimensions.
740 x 20050 750 x 20040 760 x 20030 770 x 20020 780 x 20010
790 x 19950 790 x 19960 790 x 19970 790 x 19980 790 x 19990
790 x 20050 790 x 20040 790 x 20030 790 x 20020 790 x 20010