.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 65px 0 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

.navbar .navbar-toggler {
    top: .25rem;
    right: 1rem;
}