.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/2/a/csm_Duesseldorf_68465d86bf.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/2/a/csm_Duesseldorf_11961aba17.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/2/a/csm_Duesseldorf_9e29b5882e.jpg); } }