.themen-header .image-header { background-image: url('/fileadmin/user_upload/Themen/Englisch/Headerbilder/Tafel-Hintergrund_kombiniert.jpg'); }

@media only screen and (max-width: 1024px) {.themen-header .image-header { background-image: url('/fileadmin/_processed_/f/1/csm_Tafel-Hintergrund_schmaler_fedf6743ad.jpg'); }}

@media only screen and (max-width: 480px) {.themen-header .image-header { background-image: url('/fileadmin/_processed_/f/1/csm_Tafel-Hintergrund_schmaler_c6bdea19cf.jpg'); }}