.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/7/b/csm_museum_bb065c0254.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/7/b/csm_museum_7ad0e14bfa.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/7/b/csm_museum_a5578d6b16.jpg); } }