/*** ESSENTIAL STYLES ***/
.sf-menu, .sf-menu * {
    margin: 0;
    padding: 0;
    list-style: none;
}

    .sf-menu li {
        position: relative;
    }

    .sf-menu ul {
        position: absolute;
        display: none;
        top: 100%;
        left: 0;
        z-index: 99;
    }

    .sf-menu > li {
        float: left;
    }

    .sf-menu li:hover > ul,
    .sf-menu li.sfHover > ul {
        display: block;
    }

    .sf-menu a {
        display: block;
        position: relative;
    }

    .sf-menu ul ul {
        top: 0;
        left: 500px;
    }