.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/1/0/csm_Paderborn_25e337ce8b.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/1/0/csm_Paderborn_c93a31132f.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/1/0/csm_Paderborn_b616b11e28.jpg); } }