/* SUB-MENU */
    .dropdown-menu {
        border: 0;
        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.26);
    }

    .dropdown-menu .divider {
        background-color: rgba(0, 0, 0, 0.12);
    }

    .dropdown-menu li > a {
        font-size: 13px;
        padding: 10px 20px;
        margin: 0 5px;
        border-radius: 2px;
        -webkit-transition: all 150ms linear;
        -moz-transition: all 150ms linear;
        -o-transition: all 150ms linear;
        -ms-transition: all 150ms linear;
        transition: all 150ms linear;
    }

    .dropdown-menu li > a:hover, .dropdown-menu li > a:focus {
        box-shadow: 0 8px 10px 1px rgba(0, 0, 0, 0.14), 0 3px 14px 2px rgba(0, 0, 0, 0.12), 0 5px 5px -3px rgba(0, 0, 0, 0.2);
    }

    .dropdown-menu li {
        position: relative;
    }

    .dropdown-menu li a:hover,
    .dropdown-menu li a:focus,
    .dropdown-menu li a:active {
        background-color: #999999;
        color: #FFFFFF;
        }

    .dropdown-menu .divider {
        margin: 5px 0;
    }

@media screen and (max-width: 990px) {
    .dropdown-menu .divider {
        margin: 5px 0;
    }
}

@media screen and (max-width: 768px) {
    .dropdown-menu .divider {
        margin: 5px 0;
    }
}

@media screen and (max-width: 400px) {
    .dropdown-menu .divider {
        margin: 5px 0;
    }
}

@media screen and (max-width: 360px) {
    .dropdown-menu .divider {
        margin: 0 0;
    }
}