1048 x 20040
1048 x 20040 = 21001920
Example of 1048 x 20040 pixels banner dimensions.
998 x 20090 1008 x 20080 1018 x 20070 1028 x 20060 1038 x 20050
1048 x 19990 1048 x 20000 1048 x 20010 1048 x 20020 1048 x 20030
1048 x 20090 1048 x 20080 1048 x 20070 1048 x 20060 1048 x 20050