@media(max-width:1000px) {
    .mapbody #topbar {
        display: none;
    }
}
@media(max-width: 1050px) {
    .mapbody #bottomleftpanel {
        display: none;
    }
}
@media(max-width: 730px) {
    .mapbody #bottomrightpanel {
        display: none;
    }
}
@media(max-width: 800px) {
    .mapbody #explorer {
        display: none;
    }
}
@media(max-width: 400px) {
    .version-info {
        display: none;
    }
}