.dropdown-submenu {
    position: relative;
}

    .dropdown-submenu > .dropdown-menu {
        top: 0;
        right: 100%;
        margin-top: -6px;
        margin-left: -1px;
    }

    .dropdown-submenu:hover > .dropdown-menu {
        display: block;
    }

    .dropdown-submenu.pull-left {
        float: none;
    }

        .dropdown-submenu.pull-left > .dropdown-menu {
            left: -100%;
            margin-left: 10px;
        }

li.ss > a {
    color: #007bff;
}

.dropdown-submenu > a:after {
    display: block;
    content: " ";
    float: left;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-width: 5px 5px 5px 5px;
    border-right-color: #007bff;
    margin-top: 10%;
    margin-right: -10px;
    margin-left: -5px;
}



.dropdown-menu li:hover a:after {
    border-right-color: #0024fc;
}

.dropdown-submenu li a:after {
    border-right-color: #5bb8e8;
}


.dropdown-menu {
    border-bottom: 3px solid #5bb8e8;
    border-radius: 0;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    color: #007bff;
    text-shadow: 0 0 0;
    /*background-image: linear-gradient(#fff, #ddd, #fff);*/
    background: rgba(0,0,0,.5);
    padding-right: 7px;
}

.dropdown-submenu {
    border-radius: 0;
}

.dropdown-menu > li {
    padding: 0 10px;
    color: #007bff;
}

    .dropdown-menu > li:hover {
        transition-duration: 0.3s;
        color: #fff;
        background: #007bff;
    }

        .dropdown-menu > li:hover > a {
            color: #fff;
        }

    .dropdown-menu > li > a {
        font-size:90%;
        font-weight: normal;
        line-height: 2.5;
        transition-duration: 0.3s;
        color: #007bff;
    }

        .dropdown-menu > li > a:hover {
            /*transition-duration: 0.3s;
        background: #007bff;*/
            color: #fff;
        }

            .dropdown-menu > li > a:hover span {
                transition-duration: 0.3s;
                color: #ff3000;
                background: transparent;
            }

.dropdown-menu > li {
    /*border-bottom:2px solid #fff;*/
}

.dropdown-submenu > li > a:hover span {
    transition-duration: 0.3s;
    color: #ff3000;
    background: #007bff;
}