.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/5/4/csm_Wettbewerb_bfa3a7e0cf.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/5/4/csm_Wettbewerb_80822baeaf.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/5/4/csm_Wettbewerb_6154714319.jpg); } }