.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/0/5/csm_Mannheim_9b81fa6fb1.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/0/5/csm_Mannheim_76bb8f367b.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/0/5/csm_Mannheim_95e6c87a30.jpg); } }