@media (max-width: 320px){
            header {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_d42e45091c.png);
            }
        }
        @media (max-width: 320px) and (min-resolution: 2dppx){
            header {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_6558d6ec9c.png);
            }
        }
        @media (max-width: 767px) and (min-width: 321px){
            header {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_61ad0e49b7.png);
            }
        }
        @media (max-width: 767px) and (min-width: 321px) and (min-resolution: 2dppx){
            header {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_f9e21ab9f5.png);
            }
        }
        @media (max-width: 992px) and (min-width: 768px){
            .header-image {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_671781ec72.png);
            }
        }
        @media (max-width: 992px) and (min-width: 768px) and (min-resolution: 2dppx){
            .header-image {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_ee5d8c7950.png);
            }
        }
        @media (max-width: 1200px) and (min-width: 993px){
            .header-image {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_678a424178.png);
            }
        }
        @media (max-width: 1200px) and (min-width: 993px) and (min-resolution: 2dppx){
            .header-image {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_c5584be58f.png);
            }
        }
        @media (min-width: 1201px){
            .header-image {
                background-image: url(/fileadmin/_processed_/0/b/csm_Header_neu_f73ab5dd3d.png);
            }
        }
        @media (min-width: 1201px) and (min-resolution: 2dppx){
            .header-image {
                background-image: url(/fileadmin/user_upload/Header_neu.png);
            }
        }