1048 x 3900
1048 x 3900 = 4087200
Example of 1048 x 3900 pixels banner dimensions.
998 x 3950 1008 x 3940 1018 x 3930 1028 x 3920 1038 x 3910
1048 x 3850 1048 x 3860 1048 x 3870 1048 x 3880 1048 x 3890
1048 x 3950 1048 x 3940 1048 x 3930 1048 x 3920 1048 x 3910