body {
	background: #bccf3b;
}

@media only screen and (min-width: 480px) {
body {
	background: #bccf3b url('http://tourisme-mehun.com/local/cache-vignettes/L800xH550/rubon35-bc3e0.jpg') fixed center top;
}
}
@media only screen and (min-width: 768px) {
body {
	background: #bccf3b url('http://tourisme-mehun.com/local/cache-vignettes/L1496xH1027/rubon35-14714.jpg') fixed center top;
}
}
@media only screen and (min-width: 1240px) {
body {
	background: #bccf3b url('IMG/rubon35_1408621354.jpg') fixed center top;
}
}