nav {
    padding-top: 20px;
    margin: 10px auto;
    text-align: center;
    text-decoration: none;
}

    nav ul ul {
        display: none;
        text-decoration: none;
    }

    nav ul li:hover > ul {
        display: block;
        text-decoration: none;
    }


    nav ul {
        background: #efefef;
        background: linear-gradient(top, #efefef 0%, #bbbbbb 100%);
        background: -moz-linear-gradient(top, #efefef 0%, #bbbbbb 100%);
        background: -webkit-linear-gradient(top, #efefef 0%,#bbbbbb 100%);
        box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
        padding: 0 20px;
        border-radius: 10px;
        list-style: none;
        position: relative;
        display: inline-table;
        text-decoration: none;
    }

        nav ul:after {
            content: "";
            clear: both;
            display: block;
            text-decoration: none;
        }

        nav ul li {
            float: left;
            text-decoration: none;
        }

            nav ul li:hover {
                background: #787878;
                background: linear-gradient(top, #484848 0%, #5c5d5d 40%);
                background: -moz-linear-gradient(top, #484848 0%, #5c5d5d 40%);
                background: -webkit-linear-gradient(top, #484848 0%,#5c5d5d 40%);
                text-decoration: none;
            }

                nav ul li:hover a {
                    color: #ffffff;
                    text-decoration: none;
                }

            nav ul li a {
                display: block;
                padding: 25px 40px;
                color: #757575;
                text-decoration: none;
            }


        nav ul ul {
            background: #5c5d5d;
            border-radius: 0px;
            padding: 0;
            position: absolute;
            top: 100%;
            text-decoration: none;
            z-index: 10;
        }

            nav ul ul li {
                float: none;
                border-top: 1px solid #cfcfcf;
                border-bottom: 1px solid #484848;
                position: relative;
                text-decoration: none;
                z-index: 10;
            }

                nav ul ul li a {
                    padding: 15px 40px;
                    color: #fff;
                    text-decoration: none;
                }

                    nav ul ul li a:hover {
                        background: #484848;
                        text-decoration: none;
                        color: #1678ff;
                    }

            nav ul ul ul {
                position: absolute;
                left: 100%;
                top: 0;
                text-decoration: none;
            }