678 x 27890
678 x 27890 = 18909420
Example of 678 x 27890 pixels banner dimensions.
628 x 27940 638 x 27930 648 x 27920 658 x 27910 668 x 27900
678 x 27840 678 x 27850 678 x 27860 678 x 27870 678 x 27880
678 x 27940 678 x 27930 678 x 27920 678 x 27910 678 x 27900