.mobile-visible-xs{
    display: none;
}
#navigation-menu {
	display: none;
}
#navigation-menu .language{
    display: none;
}
.header_menu a {
    background: #3330 url('../images/btn-menu-hover.png') no-repeat center;
    display: block;
    width: 48px;
    height: 46px;
    position: absolute;
    left: 10px;
    border-radius: 5px;
    top: 20px;
}
.header_menu {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    line-height: 40px;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 42px;
    height: 60px;
}
@media (max-width: 991px) {
    .mobile-visible-xs{
        display: block;
    }
}