nav ul li.current {
    border-bottom: 2px solid #e25d29;
}

nav ul li ul{
    position: absolute;
    top: 90px;
    left: 0;
    margin: 0;
    padding: 0;
    background: #fff;
    border: 1px solid #ececec;
    border-top: 5px solid #e25d29;
    display: none;
    z-index: 999999;
    -moz-box-shadow: 0px 6px 7px #121012;
    -webkit-box-shadow: 0px 6px 7px #121012;
    box-shadow: 0px 6px 7px #121012;
}