304 x 40000
304 x 40000 = 12160000
Example of 304 x 40000 pixels banner dimensions.
254 x 40050 264 x 40040 274 x 40030 284 x 40020 294 x 40010
304 x 39950 304 x 39960 304 x 39970 304 x 39980 304 x 39990
304 x 40050 304 x 40040 304 x 40030 304 x 40020 304 x 40010