@media only screen and (min-width: 768px) {
    .hamburger {
        display: none;
    }
}

@media only screen and (max-width: 768px) {

    .navbar-right {
        margin-top: 0px;
    }

    .navbar-left h3{
        font-size: 20px;
        margin-left: 2px;
        font-size: 16px;
    }

    .navbar-nav > li {
        display: block;
        float: none!important;
    }

    .navbar-nav > li ul {
        text-align: center;
    }

    .navbar-header .btn {
        float: right;
    }

    .navbar-collapse{
    }

    .navbar-nav {
        margin: 0;
        margin-left:-15px;
        margin-right:-15px;
    }
    .navbar-left img {
        max-height: 90px;
    }

}

@media only screen and (max-width: 442px) {
    .navbar-header > .navbar-right {
        margin-top: 5px;
        margin-bottom: 5px;
    }
}