@media (max-width: 320px){
            header {
                background-image: url(/fileadmin/_processed_/5/0/csm_Hintergrund_6e4f033d66.png);
            }
        }
        @media (max-width: 320px) and (min-resolution: 2dppx){
            header {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (max-width: 767px) and (min-width: 321px){
            header {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (max-width: 767px) and (min-width: 321px) and (min-resolution: 2dppx){
            header {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (max-width: 992px) and (min-width: 768px){
            .header-image {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (max-width: 992px) and (min-width: 768px) and (min-resolution: 2dppx){
            .header-image {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (max-width: 1200px) and (min-width: 993px){
            .header-image {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (max-width: 1200px) and (min-width: 993px) and (min-resolution: 2dppx){
            .header-image {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (min-width: 1201px){
            .header-image {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }
        @media (min-width: 1201px) and (min-resolution: 2dppx){
            .header-image {
                background-image: url(/fileadmin/lcmskfst/user/upload/Hintergrund.png);
            }
        }