.navbar {
    overflow: hidden;
    background-color: #333;
    font-family: Arial
}

.navbar a {
    float: left;
    font-size: 16px;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none
}

.dropdown {
    float: left;
    overflow: hidden;
    z-index: 5
}

.dropdown .dropbtn {
    border: none;
    outline: none;
    color: white;
    font-weight: bold;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
    transform: skewX(23deg);
    transform-origin: left bottom
}

.navbar a:hover,.dropdown:hover .dropbtn {
    background-color: #163b6b
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #163b6b;
    width: max-content;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    transform: skewX(23deg);
    transform-origin: left top;
    z-index: 6;
    left: 0
}

.dropdown-content a {
    float: none;
    color: white;
    padding: 1px 12px;
    text-decoration: none;
    display: block;
    text-align: left;
    z-index: 7
}

.dropdown-content a:hover {
    background-color: #2159A3
}

.dropdown:hover .dropdown-content {
    display: block
}

.sub-sub-menu {
    display: none;
    position: relative;
    top: 0;
    background-color: #163b6b;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 8
}

.dropdown:hover .sub-sub-menu {
    display: block
}

.sub-sub-menu a {
    float: none;
    color: white;
    padding: 1px 12px;
    text-decoration: none;
    display: block;
    text-align: left;
    z-index: 9
}

.sub-sub-menu a:hover {
    color: yellow;
    background-color: #163b6b
}

.third-layer {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    background-color: #163b6b;
    width: max-content;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 3
}

a.third-layer {
    font-size: medium
}

.sub-sub-menu:hover .third-layer {
    display: block
}