678 x 27920
678 x 27920 = 18929760
Example of 678 x 27920 pixels banner dimensions.
628 x 27970 638 x 27960 648 x 27950 658 x 27940 668 x 27930
678 x 27870 678 x 27880 678 x 27890 678 x 27900 678 x 27910
678 x 27970 678 x 27960 678 x 27950 678 x 27940 678 x 27930