.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/7/d/csm_Muenster_b415dbb553.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/7/d/csm_Muenster_20f1f7519f.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/7/d/csm_Muenster_ca16e3f77d.jpg); } }