nav.main_menu ul li:hover {border-bottom: 3px solid ##fd9f3e!important}
.mobile_menu_button span {
    color: #777;
    width: 25px!important;
    height: 22px!important;
    font-size: 22px;
    z-index: 50;
    display: table-cell;
    position: relative;
    cursor: pointer;
    vertical-align: middle;
}