@media(max-width: 666px){
    .header-1 .navbar-brand {
        padding: 15px 15px;
}
    .header-1 nav.navbar.navbar-inverse{
        margin: 0px;
    }
    .header-1 .navbar-inverse .navbar-toggle .icon-bar{
        background: black;
    }
    .header-1 .main-menu a{
        padding:15px 15px;
    }
    .header-1 ul.nav.navbar-nav{
        margin:0;
        float:left;
    }
}