@media only screen and (max-width: 1000px){
    .q_logo a,.q_logo img{
    height: 111 pxpx !important;
    }
    }

    @media only screen and (max-width: 480px){
    .q_logo a,.q_logo img{
    height: 222 pxpx !important;
    }
    }
    @media only screen and (max-width: 1000px){
    .header_bottom,
    nav.mobile_menu{
    background-color: #ffffff !important;
    }
    }