#logo {
    font-size: 60px;
}

#main-inner {
    max-width: 600px;
}

#input-reload-interval {
    max-width: 100px;
}

#input-address {
    min-width: 200px;
    flex: 1 1 200px;
}

#input-receiver {
    width: 200px;
}