.nav-down {
    position: absolute;
    display: none;
    z-index: 100000;
    background: #f2f2f2;
    left: 0;
    top: 100%;
    width: 100%;
    text-align: center;
    padding: 10px 0;}
.nav-click {
    display: none;}
.caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 2px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-top: 4px solid \9;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;}
.nav-down li {
    float: none;
    width: 100%;
        float: left;

    text-align: center;
    position: relative;}

.nav-down li a {
    height: 37px;
    line-height: 37px;
    font-size: 15px;
    color: #333!important;}
.nav-down li:hover a{color:#fff !important;}


@media (max-width: 991px){
.nav-click {display:block;}
}