1278 x 21840
1278 x 21840 = 27911520
Example of 1278 x 21840 pixels banner dimensions.
1228 x 21890 1238 x 21880 1248 x 21870 1258 x 21860 1268 x 21850
1278 x 21790 1278 x 21800 1278 x 21810 1278 x 21820 1278 x 21830
1278 x 21890 1278 x 21880 1278 x 21870 1278 x 21860 1278 x 21850