@-moz-document domain("google.com") {
@media screen and (min-width: 1400px) {
#cnt, #viewport {
    background: url(https://dn-bigeagle.qbox.me/images/moe/sagiri_small.png) fixed no-repeat 90% 100% transparent;
}
}

@media screen and (max-width: 1399px) {
#cnt, #viewport {
    background: url(https://dn-bigeagle.qbox.me/images/moe/sagiri_small.png) fixed no-repeat 100% 100% transparent;
}
}

@media screen and (max-width: 1024px) {
#cnt, #viewport {
    background: url(https://dn-bigeagle.qbox.me/images/moe/sagiri_tiny.png) fixed no-repeat 100% 100% transparent;
}
}
}