nav {
    text-transform: uppercase;
}

nav ul {
    display: flex;
    justify-content: flex-end;
    margin: 0;
}

nav ul li {
    list-style: none;
    overflow: hidden;
    white-space: nowrap;
}

nav ul li:hover {
    overflow: visible;
}

nav ul li {
    position: relative;
    padding: 15px;
}

nav ul li a {
    display: block;
    color: black;
}

nav ul li a:hover {
    text-decoration: none;
    cursor: default;
}


nav > ul > li {
    border-right: 1px solid black;
}

nav > ul > li:last-child {
    border-right: none;
}

nav ul ul {
    display: block;
    visibility: hidden;
    opacity: 0;
    position: absolute;
    z-index: 2000;
    background: #fff;
    top: 100%;
    right: 0;
    padding: 0;
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    border: 1px solid #888;
}

nav ul ul ul {
    top: -1px;
    right: 100%;
}

nav ul ul li {
    border-bottom: 1px solid #ccc;
}

nav ul ul li:last-child {
    border-bottom: none;
}

nav ul li:hover > ul {
    visibility: visible;
    opacity: 1;
}

nav ul li a:first-child:nth-last-child(2):before {
	content: '\f078';
	font-family: 'FontAwesome';
    color: #888;
    padding-right: 15px;
}

nav ul ul li > a:first-child:nth-last-child(2):before    {
    content:'\f053';
    padding-right: 15px;
}