#left-area{ background-color: rgba(0,20,41,1); }
#menu, .menu-button-off{ background-color: rgba(2,24,48,1); }
.menu-button:hover{ background-color: rgba(15,34,55,1); }
.menu-button-on{ background-color: rgba(29,48,69,1); }
.dashboard-box-headline._color{ background-color: rgba(29,48,69,1); }
.content-tab:hover,.content-tab.active{ background-color: rgba(29,48,69,1); }