1780 x 11820
1780 x 11820 = 21039600
Example of 1780 x 11820 pixels banner dimensions.
1730 x 11870 1740 x 11860 1750 x 11850 1760 x 11840 1770 x 11830
1780 x 11770 1780 x 11780 1780 x 11790 1780 x 11800 1780 x 11810
1780 x 11870 1780 x 11860 1780 x 11850 1780 x 11840 1780 x 11830