.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/d/3/csm_Erlangen_ba3099d0e5.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/d/3/csm_Erlangen_bc75140ff2.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/d/3/csm_Erlangen_44395f12f7.jpg); } }