#header .Brand {
    background-size: 7.4rem;
}

.Dialog.NotificationDialog .Header .Assistant {
    background-image: url("image/spaceship.png") !important;
    background-size: 22.6rem auto;
    background-position: right bottom 3.2rem;
}

.Dialog.NotificationDialog .Header .Assistant:before {
    background-image: url("image/assistant-decoration-2.png");
}

.Dialog.NotificationDialog .Header .Assistant:after {
    background-image: url("image/assistant-decoration-1.png");
}