400 x 12280
400 x 12280 = 4912000
Example of 400 x 12280 pixels banner dimensions.
350 x 12330 360 x 12320 370 x 12310 380 x 12300 390 x 12290
400 x 12230 400 x 12240 400 x 12250 400 x 12260 400 x 12270
400 x 12330 400 x 12320 400 x 12310 400 x 12300 400 x 12290