@media (min-width: 1200px) {
    .Xnav {background: #efefef; }
    .nav_width {width: 1290px;}
    /* .nav li {width: 123px;} */
}

@media (max-width: 768px) {
    .container {
        padding-right: 0;
        padding-left: 0;
        margin-right: auto;
        margin-left: auto;
    }
}
.nav li {
    width: 133px;
    float: left;
    height: auto;
    line-height: 40px;
}

.dropdown-menu > li {
	width: 160px;
}

.old_container {width: 100%;}