640 x 30

640 x 30 = 19200

Example of 640 x 30 pixels banner dimensions.

590 x 80 600 x 70 610 x 60 620 x 50 630 x 40

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

640 x 80 640 x 70 640 x 60 640 x 50 640 x 40

650 x 40 660 x 50 670 x 60 680 x 70 690 x 80