.child-links {
    margin: 0;
    padding: 0;
    list-style-type: none !important;
}

    .child-links li a {
        display: block;
        color: #333;
    }

    .child-links li ul {
        margin: 0 0 0 17px;
        padding: 0;
    }

    .child-links li li {
        background: none;
        margin-left: 30px;
        color: #fff;
        padding-left: 0;
    }

        .child-links li li[aria-expanded] {
            background: none;
            margin-left: 15px;
            color: #fff;
            list-style-type: none !important;
        }

a.child-links-active {
    text-decoration: underline;
}

.child-links-hidden {
    display: none;
}

.child-links li[aria-expanded="false"] ul {
    display: none;
}

.child-links li[aria-expanded] {
    position: relative;
}

.child-links li[aria-expanded] .fa {
    position: absolute;
    top: 0;
    right: 0;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 40px;
    font-size: 1.4em;
    text-align: center;
    cursor: pointer;
}

.child-links li[aria-expanded] .fa:hover {
    background: #eee;
}

.child-links li[aria-expanded="false"] .fa::before {
    content: "\f105";
}

.child-links li[aria-expanded="true"] .fa::before {
    content: "\f107";
}