.dropdown-fullwidth > .dropdown-menu {
    width: 100%;
    left: 0;
    right: 0;
    border-top: 3px solid #0d6efd;
}

.dropdown-fullwidth h6 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.dropdown-fullwidth ul li a {
    display: block;
    padding: 0.25rem 0;
}