.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/b/7/csm_Herne_49318ef93d.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/b/7/csm_Herne_f8b5a1a05e.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/b/7/csm_Herne_1a45987847.jpg); } }