.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/c/b/csm_Key-Note_69cb86f129.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/c/b/csm_Key-Note_ab2a8b3d09.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/c/b/csm_Key-Note_2e8d5d08f7.jpg); } }