.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/f/0/csm_Online_Showact_f91db11d3d.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/f/0/csm_Online_Showact_69a667f693.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/f/0/csm_Online_Showact_dee30f7842.jpg); } }