@media (max-width: 750px) {
    .phonelist {
        display:none
    }

}
@media (min-width:768px) {
    .navbar-nav {
        float: left;
        margin: 0
    }

    .navbar-nav>li {
        float: right
    }

    .navbar-nav>li>a {
        padding-top: 15px;
        padding-bottom: 15px
    }
}