.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/1/e/csm_Wuerzburg_e74f0aa36d.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/1/e/csm_Wuerzburg_868d1ce23b.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/1/e/csm_Wuerzburg_f768be42b5.jpg); } }