argos/dmp-admin/src/app/app.component.css

.navbar-center {
    position: absolute;
    width: 100%;
    left: 0;
    text-align: center;
    vertical-align: middle;
    margin:0 auto;
}

.invisible {
    display:none;
}

.visible {
    display:block;
}

.cursor{
    cursor: pointer;
}