@media screen and (min-width: 1200px){
        
        .header-menu {
            height: 40px;
            background: #1857b2;}
        .mobile img{
            display: block;
        
            max-width: 100%;
            height:60px;}
    
    }
    @media screen and (max-width: 980px){
        .header-menu {
            height: 60px;
            background:#8f000b;}
        .mobile{
            width:300px;}
        .mobile img{
            display: block;

            max-width: 100%;
            height:60px;}
    }