.sidebar-nav .nav-item-container .nav-item-container { display: none; }
.sidebar-nav .nav-item-container.current .nav-item-container,
.sidebar-nav .nav-item-container.open .nav-item-container { display: block; }
.sidebar-nav .nav-item-container { margin: 0 0 10px 40px; }
.sidebar-nav .nav-item-container a { border-bottom: 1px solid rgba(0,0,0,.1); color: #ffffff; display: inline-block;
    padding: 0 0 10px; text-decoration: none; width: 100%; }
.sidebar-nav .nav-item-container a:hover,
.sidebar-nav .nav-item-container a:focus { color: #ffffff; text-decoration: underline; }
.nav-item-container.current > a { color: inherit; }
.sidebar-nav .submenu { margin: 10px 0 0; }
.sidebar-nav span { font-size: 18px; font-weight: 300; position: relative; }
.sidebar-nav .current > a > span::before { background: #ffffff; border-radius: 50%; content: ''; display: block;
    height: 7px; left: -15px; margin-top: -3px; position: absolute; top: 50%; width: 7px; }
.sidebar-nav .lower-submenu { display: none; }
.sidebar-nav .current{list-style: none;}