640 x 20

640 x 20 = 12800

Example of 640 x 20 pixels banner dimensions.

590 x 70 600 x 60 610 x 50 620 x 40 630 x 30

640 x -30 640 x -20 640 x -10 640 x 0 640 x 10

640 x 70 640 x 60 640 x 50 640 x 40 640 x 30

650 x 30 660 x 40 670 x 50 680 x 60 690 x 70