body {
    height: 100vh;
    margin: 0;
}

html {
    height: 100%;
    margin: 0;
}

.backplate {
    align-items: center;
    background-color: rgb(30, 30, 30);
    border: 1px solid hsl(0, 0%, 25%);
    box-shadow: inset 0px 0px 6px hsl(0, 0%, 25%);
}

#Main_TopBar {
    height: 32px;
    margin: 0;
    width: calc(100% - 2px);
}

#Main_Screen {
    height: calc(100vh - 36px);
    margin: 0;
    width: calc(100% - 2px);
}

#Main_Screen_Game_TopBar {
    height: 16px;
    margin: 0;
    width: 100%;
}