400 x 3880
400 x 3880 = 1552000
Example of 400 x 3880 pixels banner dimensions.
350 x 3930 360 x 3920 370 x 3910 380 x 3900 390 x 3890
400 x 3830 400 x 3840 400 x 3850 400 x 3860 400 x 3870
400 x 3930 400 x 3920 400 x 3910 400 x 3900 400 x 3890