378 x 3240

378 x 3240 = 1224720

Example of 378 x 3240 pixels banner dimensions.

328 x 3290 338 x 3280 348 x 3270 358 x 3260 368 x 3250

378 x 3190 378 x 3200 378 x 3210 378 x 3220 378 x 3230

378 x 3290 378 x 3280 378 x 3270 378 x 3260 378 x 3250