.slinky-menu {
    overflow: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    /*transition: all .3s ease;*/
    transition: transform .3s ease;
    display: none;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9;
    padding: 5px 0;
    background-color: black;
    /*-webkit-box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.3);
    -moz-box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.3);
    box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.3);*/
}

    .slinky-menu ul {
        left: 0;
        position: relative;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        transition: all .3s ease;
        /*transition: transform .3s ease;*/
        border: 1px solid #e5e5e5;
        border-radius: 3px;
        background-color: white;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .slinky-menu li,
    .slinky-menu ul {
        list-style: none;
        margin: 0;
    }

    .slinky-menu ul {
        width: 100%;
    }

    .slinky-menu a {
        display: block;
    }

    .slinky-menu li ul {
        display: none;
        left: 100%;
        position: absolute;
        top: 0;
    }

    .slinky-menu .header {
        position: relative;
    }

    .slinky-menu h2 ~ a.back {
        left: 0;
        position: absolute;
        top: 0;
    }

    .slinky-menu h2 {
        font-size: 1em;
        margin: 0;
        text-align: center;
        color: #fff;
        padding: 1em;
    }

    .slinky-menu li {
        line-height: 1;
        border-bottom: 1px solid #e5e5e5;
    }

    .slinky-menu li:last-child
    {
        border: none;
    }

    .slinky-menu a {
        border: none;
        color: black;
        padding: 1em;
        text-transform: uppercase;
        font-size: 14px;
    }

        /*.slinky-menu a:hover {
            background: #000;
        }*/

        .slinky-menu a.next:after {
            content: '\276f';
            margin-left: 1em;
            float: right;
        }

        .slinky-menu a.back:before {
            content: '\276e';
            margin-right: 1em;
            float: left;
        }