.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/9/csm_Wuppertal_90a4ed5d84.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/9/csm_Wuppertal_21a6f2bb3b.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/9/csm_Wuppertal_07baf16033.jpg); } }