1278 x 21800
1278 x 21800 = 27860400
Example of 1278 x 21800 pixels banner dimensions.
1228 x 21850 1238 x 21840 1248 x 21830 1258 x 21820 1268 x 21810
1278 x 21750 1278 x 21760 1278 x 21770 1278 x 21780 1278 x 21790
1278 x 21850 1278 x 21840 1278 x 21830 1278 x 21820 1278 x 21810