.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/a/csm_wettbewerbsreise_70a5dabcdf.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/a/csm_wettbewerbsreise_d4e9660793.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/a/csm_wettbewerbsreise_6e9489741b.jpg); } }