.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/1/csm_Messe_4a953a079c.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/1/csm_Messe_5d3088983f.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/6/1/csm_Messe_e6b75e05af.jpg); } }