@media screen and (max-width: 992px){
    #slide-529-layer-1, #slide-529-layer-1a, #slide-529-layer-1b, #slide-529-layer-1c{
        display:none;
    }
    
   
    html #header .header-nav-main nav > ul > li.dropdown-full-color.dropdown-quaternary > a {
        background-color:#323a48;
    }
    
    #header .header-nav-main nav > ul > li.dropdown.opened > .dropdown-menu {
        background-color: #323a48;
    }
    
}