#menu {
    margin: 0;
    padding: 0 1em;
    list-style-type: none;
    text-align: right;
}

#menu > li {
    margin: .125em 0;
    padding: 0;
    display: inline-block;
}

#menu > li > a {
    padding: .75em .5em;
    color: #fff;
    background-color: rgba(0, 0, 0, .2);
    font-weight: 700;
    text-decoration: none;
    display: block;
}

#menu > li.selected > a {
    background-color: rgba(0, 0, 0, .6);
}

#menu > li > div {
    display: none;
}

#menu > li.open > a {
    color: #fff;
    background-color: rgba(0, 98, 125, .95);
}

#menu > li.open .submenu-toggle::before {
    padding-bottom: .2em;
    transform: rotate(180deg);
}

#menu > li.open > div {
    position: absolute;
    left: 0;
    right: 0;
    padding: 2em;
    background-color: #00627d;
    background-color: rgba(0, 98, 125, .95);
    display: block;
}

#menu ul {
    margin: -1em;
    display: flex;
    flex-wrap: wrap;
}

#menu ul > li {
    margin: 1em;
    padding: 0;
    display: flex;
    flex: 1 1 300px;
}

#menu ul > li > a {
    padding: .5em .75em;
    color: #fff;
    border: 1px solid #fff;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    display: flex;
    flex: 1 1 auto;
    justify-content: center;
    align-items: center;
    transition: all .2s ease-out;
}

#menu ul > li > a:hover {
    color: #00627d;
    background-color: #fff;
}